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13 votes
13 votes
4x + y = -7 solve for y

User Ananth Rao
by
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2 Answers

21 votes
21 votes
First we want to isolate y. We do this by subtracting 4x so
Y=-4x-7.
Next plug in 0
Y=-4(0)-7
Now we have
Y=-7
Hope this helps:)
User AndreLiem
by
3.0k points
16 votes
16 votes

Answer: -7

Explanation:

First, simplify the equation and make y isolated.

4x + y = -7

y = -7 - 4x

Plug in 0 for x.

y = -7 - 4(0)

y = -7

User Hsnbrg
by
2.9k points