8x+3y=−9−8x+y=29 please help

Hytek asked Jul 24, 2023

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Hytek asked Jul 24, 2023

by Hytek

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19 votes

The initial expression is

Then

$\begin{gathered} \Rightarrow8x+3y=-9-8x+y \\ \Rightarrow16x+2y=-9 \\ \text{and} \\ 8x+3y=29 \\ \Rightarrow8x=29-3y \end{gathered}$

Therefore,

Quwan answered Jul 30, 2023

by Quwan

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