9x+30=54-x+54-x

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Solution for 9x+30=54-x+54-x equation:


Simplifying
9x + 30 = 54 + -1x + 54 + -1x

Reorder the terms:
30 + 9x = 54 + -1x + 54 + -1x

Reorder the terms:
30 + 9x = 54 + 54 + -1x + -1x

Combine like terms: 54 + 54 = 108
30 + 9x = 108 + -1x + -1x

Combine like terms: -1x + -1x = -2x
30 + 9x = 108 + -2x

Solving
30 + 9x = 108 + -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.
30 + 9x + 2x = 108 + -2x + 2x

Combine like terms: 9x + 2x = 11x
30 + 11x = 108 + -2x + 2x

Combine like terms: -2x + 2x = 0
30 + 11x = 108 + 0
30 + 11x = 108

Add '-30' to each side of the equation.
30 + -30 + 11x = 108 + -30

Combine like terms: 30 + -30 = 0
0 + 11x = 108 + -30
11x = 108 + -30

Combine like terms: 108 + -30 = 78
11x = 78

Divide each side by '11'.
x = 7.090909091

Simplifying
x = 7.090909091

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