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4x - 4y + 7 = 15

to get it into y-intercept form do this...

4x -4x - 4y + 7 - 7 = 15 - 7 - 4x

-4y = 8 - 4x

-4y / -4 = (8 / -4) + (-4x / -4)

y = x + 2

you did not give any values to plug in so this is as best an answer i can give

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Q: How do you solve 4x - 4y plus 7 equals 15?
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