-2y+30=120

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Solution for -2y+30=120 equation: 


Simplifying
-2y + 30 = 120

Reorder the terms:
30 + -2y = 120

Solving
30 + -2y = 120

Solving for variable 'y'.

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

Add '-30' to each side of the equation.
30 + -30 + -2y = 120 + -30

Combine like terms: 30 + -30 = 0
0 + -2y = 120 + -30
-2y = 120 + -30

Combine like terms: 120 + -30 = 90
-2y = 90

Divide each side by '-2'.
y = -45

Simplifying
y = -45

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