9x+1-3(-2x-2)=3(x-1)

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Solution for 9x+1-3(-2x-2)=3(x-1) equation:


Simplifying
9x + 1 + -3(-2x + -2) = 3(x + -1)

Reorder the terms:
9x + 1 + -3(-2 + -2x) = 3(x + -1)
9x + 1 + (-2 * -3 + -2x * -3) = 3(x + -1)
9x + 1 + (6 + 6x) = 3(x + -1)

Reorder the terms:
1 + 6 + 9x + 6x = 3(x + -1)

Combine like terms: 1 + 6 = 7
7 + 9x + 6x = 3(x + -1)

Combine like terms: 9x + 6x = 15x
7 + 15x = 3(x + -1)

Reorder the terms:
7 + 15x = 3(-1 + x)
7 + 15x = (-1 * 3 + x * 3)
7 + 15x = (-3 + 3x)

Solving
7 + 15x = -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.
7 + 15x + -3x = -3 + 3x + -3x

Combine like terms: 15x + -3x = 12x
7 + 12x = -3 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 12x = -3 + 0
7 + 12x = -3

Add '-7' to each side of the equation.
7 + -7 + 12x = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 12x = -3 + -7
12x = -3 + -7

Combine like terms: -3 + -7 = -10
12x = -10

Divide each side by '12'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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