5+15x-2=9x+120-7x

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Solution for 5+15x-2=9x+120-7x equation:


Simplifying
5 + 15x + -2 = 9x + 120 + -7x

Reorder the terms:
5 + -2 + 15x = 9x + 120 + -7x

Combine like terms: 5 + -2 = 3
3 + 15x = 9x + 120 + -7x

Reorder the terms:
3 + 15x = 120 + 9x + -7x

Combine like terms: 9x + -7x = 2x
3 + 15x = 120 + 2x

Solving
3 + 15x = 120 + 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.
3 + 15x + -2x = 120 + 2x + -2x

Combine like terms: 15x + -2x = 13x
3 + 13x = 120 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + 13x = 120 + 0
3 + 13x = 120

Add '-3' to each side of the equation.
3 + -3 + 13x = 120 + -3

Combine like terms: 3 + -3 = 0
0 + 13x = 120 + -3
13x = 120 + -3

Combine like terms: 120 + -3 = 117
13x = 117

Divide each side by '13'.
x = 9

Simplifying
x = 9

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