9x+45=-3x+117

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Solution for 9x+45=-3x+117 equation:


Simplifying
9x + 45 = -3x + 117

Reorder the terms:
45 + 9x = -3x + 117

Reorder the terms:
45 + 9x = 117 + -3x

Solving
45 + 9x = 117 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
45 + 9x + 3x = 117 + -3x + 3x

Combine like terms: 9x + 3x = 12x
45 + 12x = 117 + -3x + 3x

Combine like terms: -3x + 3x = 0
45 + 12x = 117 + 0
45 + 12x = 117

Add '-45' to each side of the equation.
45 + -45 + 12x = 117 + -45

Combine like terms: 45 + -45 = 0
0 + 12x = 117 + -45
12x = 117 + -45

Combine like terms: 117 + -45 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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