-2(-x+9)=24

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Solution for -2(-x+9)=24 equation:


Simplifying
-2(-1x + 9) = 24

Reorder the terms:
-2(9 + -1x) = 24
(9 * -2 + -1x * -2) = 24
(-18 + 2x) = 24

Solving
-18 + 2x = 24

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 = 24 + 18

Combine like terms: -18 + 18 = 0
0 + 2x = 24 + 18
2x = 24 + 18

Combine like terms: 24 + 18 = 42
2x = 42

Divide each side by '2'.
x = 21

Simplifying
x = 21

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