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

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


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

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

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

Combine like terms: 7x + -3x = 4x
6 + 4x = 3x + 12

Reorder the terms:
6 + 4x = 12 + 3x

Solving
6 + 4x = 12 + 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 + 4x + -3x = 12 + 3x + -3x

Combine like terms: 4x + -3x = 1x
6 + 1x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
6 + 1x = 12 + 0
6 + 1x = 12

Add '-6' to each side of the equation.
6 + -6 + 1x = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = 12 + -6
1x = 12 + -6

Combine like terms: 12 + -6 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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