12+5y-y=-20

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Solution for 12+5y-y=-20 equation: 


Simplifying
12 + 5y + -1y = -20

Combine like terms: 5y + -1y = 4y
12 + 4y = -20

Solving
12 + 4y = -20

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + 4y = -20 + -12

Combine like terms: 12 + -12 = 0
0 + 4y = -20 + -12
4y = -20 + -12

Combine like terms: -20 + -12 = -32
4y = -32

Divide each side by '4'.
y = -8

Simplifying
y = -8

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