10x+(11x-9)=117

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Solution for 10x+(11x-9)=117 equation:


Simplifying
10x + (11x + -9) = 117

Reorder the terms:
10x + (-9 + 11x) = 117

Remove parenthesis around (-9 + 11x)
10x + -9 + 11x = 117

Reorder the terms:
-9 + 10x + 11x = 117

Combine like terms: 10x + 11x = 21x
-9 + 21x = 117

Solving
-9 + 21x = 117

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 21x = 117 + 9

Combine like terms: -9 + 9 = 0
0 + 21x = 117 + 9
21x = 117 + 9

Combine like terms: 117 + 9 = 126
21x = 126

Divide each side by '21'.
x = 6

Simplifying
x = 6

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