3x-12+10=9-2x

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


Simplifying
3x + -12 + 10 = 9 + -2x

Reorder the terms:
-12 + 10 + 3x = 9 + -2x

Combine like terms: -12 + 10 = -2
-2 + 3x = 9 + -2x

Solving
-2 + 3x = 9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-2 + 3x + 2x = 9 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-2 + 5x = 9 + -2x + 2x

Combine like terms: -2x + 2x = 0
-2 + 5x = 9 + 0
-2 + 5x = 9

Add '2' to each side of the equation.
-2 + 2 + 5x = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 5x = 9 + 2
5x = 9 + 2

Combine like terms: 9 + 2 = 11
5x = 11

Divide each side by '5'.
x = 2.2

Simplifying
x = 2.2

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