9(3x+2)-10=12x-7

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Solution for 9(3x+2)-10=12x-7 equation:


Simplifying
9(3x + 2) + -10 = 12x + -7

Reorder the terms:
9(2 + 3x) + -10 = 12x + -7
(2 * 9 + 3x * 9) + -10 = 12x + -7
(18 + 27x) + -10 = 12x + -7

Reorder the terms:
18 + -10 + 27x = 12x + -7

Combine like terms: 18 + -10 = 8
8 + 27x = 12x + -7

Reorder the terms:
8 + 27x = -7 + 12x

Solving
8 + 27x = -7 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
8 + 27x + -12x = -7 + 12x + -12x

Combine like terms: 27x + -12x = 15x
8 + 15x = -7 + 12x + -12x

Combine like terms: 12x + -12x = 0
8 + 15x = -7 + 0
8 + 15x = -7

Add '-8' to each side of the equation.
8 + -8 + 15x = -7 + -8

Combine like terms: 8 + -8 = 0
0 + 15x = -7 + -8
15x = -7 + -8

Combine like terms: -7 + -8 = -15
15x = -15

Divide each side by '15'.
x = -1

Simplifying
x = -1

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