-2(x-9)=-84

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Solution for -2(x-9)=-84 equation:


Simplifying
-2(x + -9) = -84

Reorder the terms:
-2(-9 + x) = -84
(-9 * -2 + x * -2) = -84
(18 + -2x) = -84

Solving
18 + -2x = -84

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 + -2x = -84 + -18

Combine like terms: 18 + -18 = 0
0 + -2x = -84 + -18
-2x = -84 + -18

Combine like terms: -84 + -18 = -102
-2x = -102

Divide each side by '-2'.
x = 51

Simplifying
x = 51

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