(3x+6)-(6x-12)=

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


Simplifying
(3x + 6) + -1(6x + -12) = 0

Reorder the terms:
(6 + 3x) + -1(6x + -12) = 0

Remove parenthesis around (6 + 3x)
6 + 3x + -1(6x + -12) = 0

Reorder the terms:
6 + 3x + -1(-12 + 6x) = 0
6 + 3x + (-12 * -1 + 6x * -1) = 0
6 + 3x + (12 + -6x) = 0

Reorder the terms:
6 + 12 + 3x + -6x = 0

Combine like terms: 6 + 12 = 18
18 + 3x + -6x = 0

Combine like terms: 3x + -6x = -3x
18 + -3x = 0

Solving
18 + -3x = 0

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + -3x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = 0 + -18
-3x = 0 + -18

Combine like terms: 0 + -18 = -18
-3x = -18

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

Simplifying
x = 6

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