9x+3x+9=107-2x

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Solution for 9x+3x+9=107-2x equation:


Simplifying
9x + 3x + 9 = 107 + -2x

Reorder the terms:
9 + 9x + 3x = 107 + -2x

Combine like terms: 9x + 3x = 12x
9 + 12x = 107 + -2x

Solving
9 + 12x = 107 + -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.
9 + 12x + 2x = 107 + -2x + 2x

Combine like terms: 12x + 2x = 14x
9 + 14x = 107 + -2x + 2x

Combine like terms: -2x + 2x = 0
9 + 14x = 107 + 0
9 + 14x = 107

Add '-9' to each side of the equation.
9 + -9 + 14x = 107 + -9

Combine like terms: 9 + -9 = 0
0 + 14x = 107 + -9
14x = 107 + -9

Combine like terms: 107 + -9 = 98
14x = 98

Divide each side by '14'.
x = 7

Simplifying
x = 7

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