3[6x+6-2(x+1)]=3x-3

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Solution for 3[6x+6-2(x+1)]=3x-3 equation:


Simplifying
3[6x + 6 + -2(x + 1)] = 3x + -3

Reorder the terms:
3[6x + 6 + -2(1 + x)] = 3x + -3
3[6x + 6 + (1 * -2 + x * -2)] = 3x + -3
3[6x + 6 + (-2 + -2x)] = 3x + -3

Reorder the terms:
3[6 + -2 + 6x + -2x] = 3x + -3

Combine like terms: 6 + -2 = 4
3[4 + 6x + -2x] = 3x + -3

Combine like terms: 6x + -2x = 4x
3[4 + 4x] = 3x + -3
[4 * 3 + 4x * 3] = 3x + -3
[12 + 12x] = 3x + -3

Reorder the terms:
12 + 12x = -3 + 3x

Solving
12 + 12x = -3 + 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 + 12x + -3x = -3 + 3x + -3x

Combine like terms: 12x + -3x = 9x
12 + 9x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + 9x = -3 + 0
12 + 9x = -3

Add '-12' to each side of the equation.
12 + -12 + 9x = -3 + -12

Combine like terms: 12 + -12 = 0
0 + 9x = -3 + -12
9x = -3 + -12

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

Divide each side by '9'.
x = -1.666666667

Simplifying
x = -1.666666667

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