9x+(5x-8)=90

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Solution for 9x+(5x-8)=90 equation:


Simplifying
9x + (5x + -8) = 90

Reorder the terms:
9x + (-8 + 5x) = 90

Remove parenthesis around (-8 + 5x)
9x + -8 + 5x = 90

Reorder the terms:
-8 + 9x + 5x = 90

Combine like terms: 9x + 5x = 14x
-8 + 14x = 90

Solving
-8 + 14x = 90

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 14x = 90 + 8

Combine like terms: -8 + 8 = 0
0 + 14x = 90 + 8
14x = 90 + 8

Combine like terms: 90 + 8 = 98
14x = 98

Divide each side by '14'.
x = 7

Simplifying
x = 7

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