(90-9x)+27=90+9

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Solution for (90-9x)+27=90+9 equation:


Simplifying
(90 + -9x) + 27 = 90 + 9

Remove parenthesis around (90 + -9x)
90 + -9x + 27 = 90 + 9

Reorder the terms:
90 + 27 + -9x = 90 + 9

Combine like terms: 90 + 27 = 117
117 + -9x = 90 + 9

Combine like terms: 90 + 9 = 99
117 + -9x = 99

Solving
117 + -9x = 99

Solving for variable 'x'.

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

Add '-117' to each side of the equation.
117 + -117 + -9x = 99 + -117

Combine like terms: 117 + -117 = 0
0 + -9x = 99 + -117
-9x = 99 + -117

Combine like terms: 99 + -117 = -18
-9x = -18

Divide each side by '-9'.
x = 2

Simplifying
x = 2

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