12-(4-9x)=15x-22

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Solution for 12-(4-9x)=15x-22 equation:


Simplifying
12 + -1(4 + -9x) = 15x + -22
12 + (4 * -1 + -9x * -1) = 15x + -22
12 + (-4 + 9x) = 15x + -22

Combine like terms: 12 + -4 = 8
8 + 9x = 15x + -22

Reorder the terms:
8 + 9x = -22 + 15x

Solving
8 + 9x = -22 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
8 + 9x + -15x = -22 + 15x + -15x

Combine like terms: 9x + -15x = -6x
8 + -6x = -22 + 15x + -15x

Combine like terms: 15x + -15x = 0
8 + -6x = -22 + 0
8 + -6x = -22

Add '-8' to each side of the equation.
8 + -8 + -6x = -22 + -8

Combine like terms: 8 + -8 = 0
0 + -6x = -22 + -8
-6x = -22 + -8

Combine like terms: -22 + -8 = -30
-6x = -30

Divide each side by '-6'.
x = 5

Simplifying
x = 5

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