(2x-7)+13=90

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Solution for (2x-7)+13=90 equation:


Simplifying
(2x + -7) + 13 = 90

Reorder the terms:
(-7 + 2x) + 13 = 90

Remove parenthesis around (-7 + 2x)
-7 + 2x + 13 = 90

Reorder the terms:
-7 + 13 + 2x = 90

Combine like terms: -7 + 13 = 6
6 + 2x = 90

Solving
6 + 2x = 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 + 2x = 90 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 90 + -6
2x = 90 + -6

Combine like terms: 90 + -6 = 84
2x = 84

Divide each side by '2'.
x = 42

Simplifying
x = 42

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