3x-8+7x=12+9x-3

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Solution for 3x-8+7x=12+9x-3 equation:


Simplifying
3x + -8 + 7x = 12 + 9x + -3

Reorder the terms:
-8 + 3x + 7x = 12 + 9x + -3

Combine like terms: 3x + 7x = 10x
-8 + 10x = 12 + 9x + -3

Reorder the terms:
-8 + 10x = 12 + -3 + 9x

Combine like terms: 12 + -3 = 9
-8 + 10x = 9 + 9x

Solving
-8 + 10x = 9 + 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 + 10x + -9x = 9 + 9x + -9x

Combine like terms: 10x + -9x = 1x
-8 + 1x = 9 + 9x + -9x

Combine like terms: 9x + -9x = 0
-8 + 1x = 9 + 0
-8 + 1x = 9

Add '8' to each side of the equation.
-8 + 8 + 1x = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 1x = 9 + 8
1x = 9 + 8

Combine like terms: 9 + 8 = 17
1x = 17

Divide each side by '1'.
x = 17

Simplifying
x = 17

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