3(4x+2)-x=-7+x

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Solution for 3(4x+2)-x=-7+x equation:


Simplifying
3(4x + 2) + -1x = -7 + x

Reorder the terms:
3(2 + 4x) + -1x = -7 + x
(2 * 3 + 4x * 3) + -1x = -7 + x
(6 + 12x) + -1x = -7 + x

Combine like terms: 12x + -1x = 11x
6 + 11x = -7 + x

Solving
6 + 11x = -7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6 + 11x + -1x = -7 + x + -1x

Combine like terms: 11x + -1x = 10x
6 + 10x = -7 + x + -1x

Combine like terms: x + -1x = 0
6 + 10x = -7 + 0
6 + 10x = -7

Add '-6' to each side of the equation.
6 + -6 + 10x = -7 + -6

Combine like terms: 6 + -6 = 0
0 + 10x = -7 + -6
10x = -7 + -6

Combine like terms: -7 + -6 = -13
10x = -13

Divide each side by '10'.
x = -1.3

Simplifying
x = -1.3

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