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InterviewSolution
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solve please correct are you there |
| Answer» <html><body><p><strong>Answer:</strong></p><p><img align="absmiddle" alt="\huge\mathtt\purple{<klux>X</klux> = 3 ; y = 2}" class="latex-formula" id="TexFormula2" src="https://tex.z-dn.net/?f=%5Chuge%5Cmathtt%5Cpurple%7Bx%20%3D%203%20%3B%20y%20%3D%202%7D" title="\huge\mathtt\purple{x = 3 ; y = 2}"/></p><p></p><p><strong>Explanation:</strong></p><p>3x - y = 7 - (i)</p><p>x + 4y = <a href="https://interviewquestions.tuteehub.com/tag/11-267621" style="font-weight:bold;" target="_blank" title="Click to know more about 11">11</a> - (ii)</p><p>Firstly taken (i)</p><p>3x - y = 7</p><p>3x = 7+y</p><p><img align="absmiddle" alt="x = \frac{7 + y}{3} \: \: \: \: \: - (iii)" class="latex-formula" id="TexFormula3" src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7B7%20%2B%20y%7D%7B3%7D%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20%5C%3A%20%20-%20%28iii%29" title="x = \frac{7 + y}{3} \: \: \: \: \: - (iii)"/></p><p><a href="https://interviewquestions.tuteehub.com/tag/put-11868" style="font-weight:bold;" target="_blank" title="Click to know more about PUT">PUT</a> <a href="https://interviewquestions.tuteehub.com/tag/value-1442530" style="font-weight:bold;" target="_blank" title="Click to know more about VALUE">VALUE</a> of x (iii) in (ii)</p><p>x + 4y = 11</p><p><img align="absmiddle" alt="\frac{7 + y}{3} + 4y = 11" class="latex-formula" id="TexFormula4" src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%20%2B%20y%7D%7B3%7D%20%20%2B%204y%20%3D%2011" title="\frac{7 + y}{3} + 4y = 11"/>( Take <a href="https://interviewquestions.tuteehub.com/tag/lcm-15067" style="font-weight:bold;" target="_blank" title="Click to know more about LCM">LCM</a> )</p><p><img align="absmiddle" alt="\frac{7 + y + 12y}{3} = 11" class="latex-formula" id="TexFormula5" src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%20%2B%20y%20%2B%2012y%7D%7B3%7D%20%20%3D%2011" title="\frac{7 + y + 12y}{3} = 11"/></p><p><img align="absmiddle" alt="\frac{7 + 13y}{3} = 11" class="latex-formula" id="TexFormula6" src="https://tex.z-dn.net/?f=%20%5Cfrac%7B7%20%2B%2013y%7D%7B3%7D%20%20%3D%2011" title="\frac{7 + 13y}{3} = 11"/></p><p><img align="absmiddle" alt="7 + 13y = 11 \times 3" class="latex-formula" id="TexFormula7" src="https://tex.z-dn.net/?f=7%20%2B%2013y%20%3D%2011%20%5Ctimes%203" title="7 + 13y = 11 \times 3"/></p><p><img align="absmiddle" alt="7 + 13y = 33" class="latex-formula" id="TexFormula8" src="https://tex.z-dn.net/?f=7%20%2B%2013y%20%3D%2033" title="7 + 13y = 33"/></p><p><img align="absmiddle" alt="13y = 33 - 7 = 26" class="latex-formula" id="TexFormula9" src="https://tex.z-dn.net/?f=13y%20%3D%2033%20-%207%20%3D%2026" title="13y = 33 - 7 = 26"/></p><p><img align="absmiddle" alt="13y = 26" class="latex-formula" id="TexFormula10" src="https://tex.z-dn.net/?f=13y%20%20%3D%2026" title="13y = 26"/></p><p><img align="absmiddle" alt="y = \frac{26}{13}" class="latex-formula" id="TexFormula11" src="https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B26%7D%7B13%7D%20" title="y = \frac{26}{13}"/></p><p><img align="absmiddle" alt="y = 2" class="latex-formula" id="TexFormula12" src="https://tex.z-dn.net/?f=y%20%3D%202" title="y = 2"/></p><p>Now, put the value of y in (iii)</p><p><img align="absmiddle" alt="x = \frac{7 + y}{3}" class="latex-formula" id="TexFormula13" src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7B7%20%2B%20y%7D%7B3%7D%20" title="x = \frac{7 + y}{3}"/></p><p><img align="absmiddle" alt="x = \frac{7 + 2}{3}" class="latex-formula" id="TexFormula14" src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7B7%20%2B%202%7D%7B3%7D%20" title="x = \frac{7 + 2}{3}"/></p><p><img align="absmiddle" alt="x = \frac{9}{3}" class="latex-formula" id="TexFormula15" src="https://tex.z-dn.net/?f=x%20%3D%20%20%20%5Cfrac%7B9%7D%7B3%7D%20" title="x = \frac{9}{3}"/></p><p><img align="absmiddle" alt="x = 3" class="latex-formula" id="TexFormula16" src="https://tex.z-dn.net/?f=x%20%3D%203" title="x = 3"/></p><p><img align="absmiddle" alt="\large\mathbb\red{x = 3 ; y = 2}" class="latex-formula" id="TexFormula17" src="https://tex.z-dn.net/?f=%5Clarge%5Cmathbb%5Cred%7Bx%20%3D%203%20%3B%20y%20%3D%202%7D" title="\large\mathbb\red{x = 3 ; y = 2}"/></p><p><img align="absmiddle" alt="\huge\mathcal\pink{Hope \: it \: helps \: you!}" class="latex-formula" id="TexFormula18" src="https://tex.z-dn.net/?f=%5Chuge%5Cmathcal%5Cpink%7BHope%20%5C%3A%20%20it%20%5C%3A%20%20helps%20%20%5C%3A%20you%21%7D" title="\huge\mathcal\pink{Hope \: it \: helps \: you!}"/></p><p></p><p></p><p></p><p></p><p></p></body></html> | |