12+7x=15-6(3-2x)

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Solution for 12+7x=15-6(3-2x) equation:


Simplifying
12 + 7x = 15 + -6(3 + -2x)
12 + 7x = 15 + (3 * -6 + -2x * -6)
12 + 7x = 15 + (-18 + 12x)

Combine like terms: 15 + -18 = -3
12 + 7x = -3 + 12x

Solving
12 + 7x = -3 + 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.
12 + 7x + -12x = -3 + 12x + -12x

Combine like terms: 7x + -12x = -5x
12 + -5x = -3 + 12x + -12x

Combine like terms: 12x + -12x = 0
12 + -5x = -3 + 0
12 + -5x = -3

Add '-12' to each side of the equation.
12 + -12 + -5x = -3 + -12

Combine like terms: 12 + -12 = 0
0 + -5x = -3 + -12
-5x = -3 + -12

Combine like terms: -3 + -12 = -15
-5x = -15

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

Simplifying
x = 3

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