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

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


Simplifying
4(3 + 2x) + -1x = 3x
(3 * 4 + 2x * 4) + -1x = 3x
(12 + 8x) + -1x = 3x

Combine like terms: 8x + -1x = 7x
12 + 7x = 3x

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

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

Combine like terms: 3x + -3x = 0
12 + 4x = 0

Add '-12' to each side of the equation.
12 + -12 + 4x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 4x = 0 + -12
4x = 0 + -12

Combine like terms: 0 + -12 = -12
4x = -12

Divide each side by '4'.
x = -3

Simplifying
x = -3

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