3-(12+2x)-6x=15-2x

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Solution for 3-(12+2x)-6x=15-2x equation:


Simplifying
3 + -1(12 + 2x) + -6x = 15 + -2x
3 + (12 * -1 + 2x * -1) + -6x = 15 + -2x
3 + (-12 + -2x) + -6x = 15 + -2x

Combine like terms: 3 + -12 = -9
-9 + -2x + -6x = 15 + -2x

Combine like terms: -2x + -6x = -8x
-9 + -8x = 15 + -2x

Solving
-9 + -8x = 15 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-9 + -8x + 2x = 15 + -2x + 2x

Combine like terms: -8x + 2x = -6x
-9 + -6x = 15 + -2x + 2x

Combine like terms: -2x + 2x = 0
-9 + -6x = 15 + 0
-9 + -6x = 15

Add '9' to each side of the equation.
-9 + 9 + -6x = 15 + 9

Combine like terms: -9 + 9 = 0
0 + -6x = 15 + 9
-6x = 15 + 9

Combine like terms: 15 + 9 = 24
-6x = 24

Divide each side by '-6'.
x = -4

Simplifying
x = -4

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