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

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


Simplifying
7x + -1(2x + 6) + 12 = 3x

Reorder the terms:
7x + -1(6 + 2x) + 12 = 3x
7x + (6 * -1 + 2x * -1) + 12 = 3x
7x + (-6 + -2x) + 12 = 3x

Reorder the terms:
-6 + 12 + 7x + -2x = 3x

Combine like terms: -6 + 12 = 6
6 + 7x + -2x = 3x

Combine like terms: 7x + -2x = 5x
6 + 5x = 3x

Solving
6 + 5x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
6 + 5x + -3x = 3x + -3x

Combine like terms: 5x + -3x = 2x
6 + 2x = 3x + -3x

Combine like terms: 3x + -3x = 0
6 + 2x = 0

Add '-6' to each side of the equation.
6 + -6 + 2x = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 0 + -6
2x = 0 + -6

Combine like terms: 0 + -6 = -6
2x = -6

Divide each side by '2'.
x = -3

Simplifying
x = -3

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