-20+8y+2y=-30

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Solution for -20+8y+2y=-30 equation: 


Simplifying
-20 + 8y + 2y = -30

Combine like terms: 8y + 2y = 10y
-20 + 10y = -30

Solving
-20 + 10y = -30

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 + 10y = -30 + 20

Combine like terms: -20 + 20 = 0
0 + 10y = -30 + 20
10y = -30 + 20

Combine like terms: -30 + 20 = -10
10y = -10

Divide each side by '10'.
y = -1

Simplifying
y = -1

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