4(x+3)-2(x+3)=12

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Solution for 4(x+3)-2(x+3)=12 equation:


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

Reorder the terms:
4(3 + x) + -2(x + 3) = 12
(3 * 4 + x * 4) + -2(x + 3) = 12
(12 + 4x) + -2(x + 3) = 12

Reorder the terms:
12 + 4x + -2(3 + x) = 12
12 + 4x + (3 * -2 + x * -2) = 12
12 + 4x + (-6 + -2x) = 12

Reorder the terms:
12 + -6 + 4x + -2x = 12

Combine like terms: 12 + -6 = 6
6 + 4x + -2x = 12

Combine like terms: 4x + -2x = 2x
6 + 2x = 12

Solving
6 + 2x = 12

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 2x = 12 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 12 + -6
2x = 12 + -6

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

Divide each side by '2'.
x = 3

Simplifying
x = 3

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