(2x-6)+(6x+8)=90

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Solution for (2x-6)+(6x+8)=90 equation:


Simplifying
(2x + -6) + (6x + 8) = 90

Reorder the terms:
(-6 + 2x) + (6x + 8) = 90

Remove parenthesis around (-6 + 2x)
-6 + 2x + (6x + 8) = 90

Reorder the terms:
-6 + 2x + (8 + 6x) = 90

Remove parenthesis around (8 + 6x)
-6 + 2x + 8 + 6x = 90

Reorder the terms:
-6 + 8 + 2x + 6x = 90

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

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

Solving
2 + 8x = 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 + 8x = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 8x = 90 + -2
8x = 90 + -2

Combine like terms: 90 + -2 = 88
8x = 88

Divide each side by '8'.
x = 11

Simplifying
x = 11

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