File: /var/www/content-sp/wiris-cache/5f/89/feab47540181d6fe635d35a43a5c.svg
<svg xmlns="http://www.w3.org/2000/svg" xmlns:wrs="http://www.wiris.com/xml/mathml-extension" height="131" width="175" wrs:baseline="65"><!--MathML: <math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>2</mn><mi mathvariant="normal">x</mi></mfrac><mo>+</mo><mfrac><mn>3</mn><mi mathvariant="normal">y</mi></mfrac><mo>=</mo><mn>13</mn><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo>…</mo><mfenced separators="|"><mi mathvariant="normal">i</mi></mfenced><mspace linebreak="newline"/><mo> </mo><mfrac><mn>5</mn><mi mathvariant="normal">x</mi></mfrac><mo>-</mo><mfrac><mn>4</mn><mi mathvariant="normal">y</mi></mfrac><mo>=</mo><mo>-</mo><mn>2</mn><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mo>…</mo><mo>(</mo><mi>ii</mi><mo>)</mo><mspace linebreak="newline"/><mfrac><mn>1</mn><mi mathvariant="normal">x</mi></mfrac><mo>=</mo><mi mathvariant="normal">u</mi><mo> </mo><mo> </mo><mo> </mo><mo> </mo><mfrac><mn>1</mn><mi mathvariant="normal">y</mi></mfrac><mo>=</mo><mi mathvariant="normal">v</mi><mo> </mo></math>--><defs><style type="text/css">@font-face{font-family:'math18ed414be461e7ec3d69fc6fd4d';src:url(data:font/truetype;charset=utf-8;base64,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)format('truetype');font-weight:normal;font-style:normal;}@font-face{font-family:'round_brackets18549f92a457f2409';src:url(data:font/truetype;charset=utf-8;base64,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)format('truetype');font-weight:normal;font-style:normal;}</style></defs><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="2.5" x2="14.5" y1="20.5" y2="20.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="8.5" y="15">2</text><text font-family="Arial" font-size="16" text-anchor="middle" x="9.5" y="37">x</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="24.5" y="26">+</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="34.5" x2="46.5" y1="20.5" y2="20.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="40.5" y="15">3</text><text font-family="Arial" font-size="16" text-anchor="middle" x="41.5" y="37">y</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="57.5" y="26">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="75.5" y="26">13</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="154.5" y="26">…</text><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="163.5" y="26">(</text><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="171.5" y="26">)</text><text font-family="Arial" font-size="16" text-anchor="middle" x="167.5" y="26">i</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="6.5" x2="18.5" y1="65.5" y2="65.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="12.5" y="60">5</text><text font-family="Arial" font-size="16" text-anchor="middle" x="13.5" y="82">x</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="28.5" y="71">−</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="38.5" x2="50.5" y1="65.5" y2="65.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="44.5" y="60">4</text><text font-family="Arial" font-size="16" text-anchor="middle" x="45.5" y="82">y</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="61.5" y="71">=</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="77.5" y="71">−</text><text font-family="Arial" font-size="16" text-anchor="middle" x="89.5" y="71">2</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="140.5" y="71">…</text><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="149.5" y="71">(</text><text font-family="Arial" font-size="16" text-anchor="middle" x="154.5" y="71">ii</text><text font-family="round_brackets18549f92a457f2409" font-size="16" text-anchor="middle" x="160.5" y="71">)</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="2.5" x2="14.5" y1="110.5" y2="110.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="8.5" y="105">1</text><text font-family="Arial" font-size="16" text-anchor="middle" x="9.5" y="127">x</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="25.5" y="116">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="38.5" y="116">u</text><line stroke="#000000" stroke-linecap="square" stroke-width="1" x1="61.5" x2="73.5" y1="110.5" y2="110.5"/><text font-family="Arial" font-size="16" text-anchor="middle" x="67.5" y="105">1</text><text font-family="Arial" font-size="16" text-anchor="middle" x="68.5" y="127">y</text><text font-family="math18ed414be461e7ec3d69fc6fd4d" font-size="16" text-anchor="middle" x="84.5" y="116">=</text><text font-family="Arial" font-size="16" text-anchor="middle" x="97.5" y="116">v</text></svg>