2(18-9y)=-72

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Solution for 2(18-9y)=-72 equation: 


Simplifying
2(18 + -9y) = -72
(18 * 2 + -9y * 2) = -72
(36 + -18y) = -72

Solving
36 + -18y = -72

Solving for variable 'y'.

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

Add '-36' to each side of the equation.
36 + -36 + -18y = -72 + -36

Combine like terms: 36 + -36 = 0
0 + -18y = -72 + -36
-18y = -72 + -36

Combine like terms: -72 + -36 = -108
-18y = -108

Divide each side by '-18'.
y = 6

Simplifying
y = 6

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