Solve for y: 20x + 4y= 28A) y = -20x + 28B) y = -5x + 7C) y = 20x + 28D) y = 5x + 7

Lakshay Bakshi asked Jul 13, 2023

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Lakshay Bakshi asked Jul 13, 2023

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8 votes

Solve for y:

$\begin{gathered} 20x+4y=28 \\ 4y=28-20x \\ (4y)/(4)=(28)/(4)-(20x)/(4) \\ y=7-5x\text{ or} \\ y=-5x+7 \end{gathered}$

ANSWER:

B) y = - 5x + 7

LostJon answered Jul 20, 2023

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