2(12-2x)=-1(x-9)

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Solution for 2(12-2x)=-1(x-9) equation:


Simplifying
2(12 + -2x) = -1(x + -9)
(12 * 2 + -2x * 2) = -1(x + -9)
(24 + -4x) = -1(x + -9)

Reorder the terms:
24 + -4x = -1(-9 + x)
24 + -4x = (-9 * -1 + x * -1)
24 + -4x = (9 + -1x)

Solving
24 + -4x = 9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
24 + -4x + x = 9 + -1x + x

Combine like terms: -4x + x = -3x
24 + -3x = 9 + -1x + x

Combine like terms: -1x + x = 0
24 + -3x = 9 + 0
24 + -3x = 9

Add '-24' to each side of the equation.
24 + -24 + -3x = 9 + -24

Combine like terms: 24 + -24 = 0
0 + -3x = 9 + -24
-3x = 9 + -24

Combine like terms: 9 + -24 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

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