12y-8-20y=56

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Solution for 12y-8-20y=56 equation:


Simplifying
12y + -8 + -20y = 56

Reorder the terms:
-8 + 12y + -20y = 56

Combine like terms: 12y + -20y = -8y
-8 + -8y = 56

Solving
-8 + -8y = 56

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 = 56 + 8

Combine like terms: -8 + 8 = 0
0 + -8y = 56 + 8
-8y = 56 + 8

Combine like terms: 56 + 8 = 64
-8y = 64

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

Simplifying
y = -8

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