-7y+20=-8

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


Simplifying
-7y + 20 = -8

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

Solving
20 + -7y = -8

Solving for variable 'y'.

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

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

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

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

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

Simplifying
y = 4

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