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Asked by tondra

Part a
3x + 4y = 8 for y
answer is -4

Using your answer from part a, find the corresponding value of y when x =8.
16 years ago

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Answered by Reiny
3x + 4y = 8
4y = 8-3x
y = (8-3x)/4

when x=8
y = (8-24)/4 = -4
16 years ago
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Question

Part a
3x + 4y = 8 for y
answer is -4

Using your answer from part a, find the corresponding value of y when x =8.

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