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

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


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

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

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

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

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

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

Combine like terms: 5 + -5 = 0
0 + x + x = 90
x + x = 90

Combine like terms: x + x = 2x
2x = 90

Solving
2x = 90

Solving for variable 'x'.

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

Divide each side by '2'.
x = 45

Simplifying
x = 45

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