3-7(2x+3)+6x=5-(12-3x)

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Solution for 3-7(2x+3)+6x=5-(12-3x) equation:


Simplifying
3 + -7(2x + 3) + 6x = 5 + -1(12 + -3x)

Reorder the terms:
3 + -7(3 + 2x) + 6x = 5 + -1(12 + -3x)
3 + (3 * -7 + 2x * -7) + 6x = 5 + -1(12 + -3x)
3 + (-21 + -14x) + 6x = 5 + -1(12 + -3x)

Combine like terms: 3 + -21 = -18
-18 + -14x + 6x = 5 + -1(12 + -3x)

Combine like terms: -14x + 6x = -8x
-18 + -8x = 5 + -1(12 + -3x)
-18 + -8x = 5 + (12 * -1 + -3x * -1)
-18 + -8x = 5 + (-12 + 3x)

Combine like terms: 5 + -12 = -7
-18 + -8x = -7 + 3x

Solving
-18 + -8x = -7 + 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.
-18 + -8x + -3x = -7 + 3x + -3x

Combine like terms: -8x + -3x = -11x
-18 + -11x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
-18 + -11x = -7 + 0
-18 + -11x = -7

Add '18' to each side of the equation.
-18 + 18 + -11x = -7 + 18

Combine like terms: -18 + 18 = 0
0 + -11x = -7 + 18
-11x = -7 + 18

Combine like terms: -7 + 18 = 11
-11x = 11

Divide each side by '-11'.
x = -1

Simplifying
x = -1

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