-2(y-7)=30

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Solution for -2(y-7)=30 equation: 


Simplifying
-2(y + -7) = 30

Reorder the terms:
-2(-7 + y) = 30
(-7 * -2 + y * -2) = 30
(14 + -2y) = 30

Solving
14 + -2y = 30

Solving for variable 'y'.

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

Add '-14' to each side of the equation.
14 + -14 + -2y = 30 + -14

Combine like terms: 14 + -14 = 0
0 + -2y = 30 + -14
-2y = 30 + -14

Combine like terms: 30 + -14 = 16
-2y = 16

Divide each side by '-2'.
y = -8

Simplifying
y = -8

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