8-8y=2+78

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Solution for 8-8y=2+78 equation: 


Simplifying
8 + -8y = 2 + 78

Combine like terms: 2 + 78 = 80
8 + -8y = 80

Solving
8 + -8y = 80

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 + -8y = 80 + -8

Combine like terms: 8 + -8 = 0
0 + -8y = 80 + -8
-8y = 80 + -8

Combine like terms: 80 + -8 = 72
-8y = 72

Divide each side by '-8'.
y = -9

Simplifying
y = -9

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