(5x+11)+(2x-5)=90

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Solution for (5x+11)+(2x-5)=90 equation:


Simplifying
(5x + 11) + (2x + -5) = 90

Reorder the terms:
(11 + 5x) + (2x + -5) = 90

Remove parenthesis around (11 + 5x)
11 + 5x + (2x + -5) = 90

Reorder the terms:
11 + 5x + (-5 + 2x) = 90

Remove parenthesis around (-5 + 2x)
11 + 5x + -5 + 2x = 90

Reorder the terms:
11 + -5 + 5x + 2x = 90

Combine like terms: 11 + -5 = 6
6 + 5x + 2x = 90

Combine like terms: 5x + 2x = 7x
6 + 7x = 90

Solving
6 + 7x = 90

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 7x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 7x = 90 + -6
7x = 90 + -6

Combine like terms: 90 + -6 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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