-(9-12x)=7(2x-3)

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Solution for -(9-12x)=7(2x-3) equation:


Simplifying
-1(9 + -12x) = 7(2x + -3)
(9 * -1 + -12x * -1) = 7(2x + -3)
(-9 + 12x) = 7(2x + -3)

Reorder the terms:
-9 + 12x = 7(-3 + 2x)
-9 + 12x = (-3 * 7 + 2x * 7)
-9 + 12x = (-21 + 14x)

Solving
-9 + 12x = -21 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-9 + 12x + -14x = -21 + 14x + -14x

Combine like terms: 12x + -14x = -2x
-9 + -2x = -21 + 14x + -14x

Combine like terms: 14x + -14x = 0
-9 + -2x = -21 + 0
-9 + -2x = -21

Add '9' to each side of the equation.
-9 + 9 + -2x = -21 + 9

Combine like terms: -9 + 9 = 0
0 + -2x = -21 + 9
-2x = -21 + 9

Combine like terms: -21 + 9 = -12
-2x = -12

Divide each side by '-2'.
x = 6

Simplifying
x = 6

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