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Hi would you be able to help me ignore my work

Hi would you be able to help me ignore my work-example-1

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Solution:

Given the system;


\begin{gathered} 4x+6y=32.............equation1 \\ \\ 3x-6y=3..............equation2 \end{gathered}

Add equation1 to equation2, we have;


\begin{gathered} 4x+3x+6y-6y=32+3 \\ \\ 7x=35 \\ \\ (7x)/(7)=(35)/(7) \\ \\ x=5 \end{gathered}

Substitute x = 5 in equation2;


\begin{gathered} 3x-6y=3 \\ \\ 3(5)-6y=3 \\ \\ 15-6y=3 \\ \\ 6y=15-3 \\ \\ 6y=12 \\ \\ y=2 \end{gathered}

ANSWER:


x=5,y=2

User Sazzadur Rahman
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