9-2(-3x+7)=12x+13

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Solution for 9-2(-3x+7)=12x+13 equation:


Simplifying
9 + -2(-3x + 7) = 12x + 13

Reorder the terms:
9 + -2(7 + -3x) = 12x + 13
9 + (7 * -2 + -3x * -2) = 12x + 13
9 + (-14 + 6x) = 12x + 13

Combine like terms: 9 + -14 = -5
-5 + 6x = 12x + 13

Reorder the terms:
-5 + 6x = 13 + 12x

Solving
-5 + 6x = 13 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-5 + 6x + -12x = 13 + 12x + -12x

Combine like terms: 6x + -12x = -6x
-5 + -6x = 13 + 12x + -12x

Combine like terms: 12x + -12x = 0
-5 + -6x = 13 + 0
-5 + -6x = 13

Add '5' to each side of the equation.
-5 + 5 + -6x = 13 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 13 + 5
-6x = 13 + 5

Combine like terms: 13 + 5 = 18
-6x = 18

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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