-7y+8=-20

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Solution for -7y+8=-20 equation: 


Simplifying
-7y + 8 = -20

Reorder the terms:
8 + -7y = -20

Solving
8 + -7y = -20

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + -7y = -20 + -8

Combine like terms: 8 + -8 = 0
0 + -7y = -20 + -8
-7y = -20 + -8

Combine like terms: -20 + -8 = -28
-7y = -28

Divide each side by '-7'.
y = 4

Simplifying
y = 4

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