-4(2y+-7)=20

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Solution for -4(2y+-7)=20 equation: 



-4(2y+-7)=20

We move all terms to the left:

-4(2y+-7)-(20)=0

We add all the numbers together, and all the variables

-4(2y-7)-20=0

We multiply parentheses

-8y+28-20=0

We add all the numbers together, and all the variables

-8y+8=0

We move all terms containing y to the left, all other terms to the right

-8y=-8

y=-8/-8

y=1

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