12x+3x-8=9x+12-2

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Solution for 12x+3x-8=9x+12-2 equation:


Simplifying
12x + 3x + -8 = 9x + 12 + -2

Reorder the terms:
-8 + 12x + 3x = 9x + 12 + -2

Combine like terms: 12x + 3x = 15x
-8 + 15x = 9x + 12 + -2

Reorder the terms:
-8 + 15x = 12 + -2 + 9x

Combine like terms: 12 + -2 = 10
-8 + 15x = 10 + 9x

Solving
-8 + 15x = 10 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-8 + 15x + -9x = 10 + 9x + -9x

Combine like terms: 15x + -9x = 6x
-8 + 6x = 10 + 9x + -9x

Combine like terms: 9x + -9x = 0
-8 + 6x = 10 + 0
-8 + 6x = 10

Add '8' to each side of the equation.
-8 + 8 + 6x = 10 + 8

Combine like terms: -8 + 8 = 0
0 + 6x = 10 + 8
6x = 10 + 8

Combine like terms: 10 + 8 = 18
6x = 18

Divide each side by '6'.
x = 3

Simplifying
x = 3

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