-2(2x+-9)=50

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Solution for -2(2x+-9)=50 equation: 


Simplifying
-2(2x + -9) = 50

Reorder the terms:
-2(-9 + 2x) = 50
(-9 * -2 + 2x * -2) = 50
(18 + -4x) = 50

Solving
18 + -4x = 50

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -4x = 50 + -18

Combine like terms: 18 + -18 = 0
0 + -4x = 50 + -18
-4x = 50 + -18

Combine like terms: 50 + -18 = 32
-4x = 32

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

Simplifying
x = -8

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