(x+6)+(x-8)=90

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Solution for (x+6)+(x-8)=90 equation:


Simplifying
(x + 6) + (x + -8) = 90

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

Remove parenthesis around (6 + x)
6 + x + (x + -8) = 90

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

Remove parenthesis around (-8 + x)
6 + x + -8 + x = 90

Reorder the terms:
6 + -8 + x + x = 90

Combine like terms: 6 + -8 = -2
-2 + x + x = 90

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

Solving
-2 + 2x = 90

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 2x = 90 + 2

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

Combine like terms: 90 + 2 = 92
2x = 92

Divide each side by '2'.
x = 46

Simplifying
x = 46

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