-3(3x-12)=-13-2x

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Solution for -3(3x-12)=-13-2x equation:


Simplifying
-3(3x + -12) = -13 + -2x

Reorder the terms:
-3(-12 + 3x) = -13 + -2x
(-12 * -3 + 3x * -3) = -13 + -2x
(36 + -9x) = -13 + -2x

Solving
36 + -9x = -13 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
36 + -9x + 2x = -13 + -2x + 2x

Combine like terms: -9x + 2x = -7x
36 + -7x = -13 + -2x + 2x

Combine like terms: -2x + 2x = 0
36 + -7x = -13 + 0
36 + -7x = -13

Add '-36' to each side of the equation.
36 + -36 + -7x = -13 + -36

Combine like terms: 36 + -36 = 0
0 + -7x = -13 + -36
-7x = -13 + -36

Combine like terms: -13 + -36 = -49
-7x = -49

Divide each side by '-7'.
x = 7

Simplifying
x = 7

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