TyhirK599106 TyhirK599106

28-10-2022
Mathematics

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4x + 8y = -40find the value of y when x = -6

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EnglandO374707 EnglandO374707

28-10-2022

Given

[tex]4x+8y=-40[/tex]

Solve for y when x=-6, as shown below

[tex]\begin{gathered} x=-6 \\ \Rightarrow4(-6)+8y=-40 \\ \Rightarrow-24+8y=-40 \\ \Rightarrow8y=-16 \\ \Rightarrow y=-2 \end{gathered}[/tex]

Therefore, the answer is y=-2

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