12y-8=8y+20

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


Simplifying
12y + -8 = 8y + 20

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

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

Solving
-8 + 12y = 20 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
-8 + 12y + -8y = 20 + 8y + -8y

Combine like terms: 12y + -8y = 4y
-8 + 4y = 20 + 8y + -8y

Combine like terms: 8y + -8y = 0
-8 + 4y = 20 + 0
-8 + 4y = 20

Add '8' to each side of the equation.
-8 + 8 + 4y = 20 + 8

Combine like terms: -8 + 8 = 0
0 + 4y = 20 + 8
4y = 20 + 8

Combine like terms: 20 + 8 = 28
4y = 28

Divide each side by '4'.
y = 7

Simplifying
y = 7

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