(2x-12)+(6x+24)=90

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Solution for (2x-12)+(6x+24)=90 equation:


Simplifying
(2x + -12) + (6x + 24) = 90

Reorder the terms:
(-12 + 2x) + (6x + 24) = 90

Remove parenthesis around (-12 + 2x)
-12 + 2x + (6x + 24) = 90

Reorder the terms:
-12 + 2x + (24 + 6x) = 90

Remove parenthesis around (24 + 6x)
-12 + 2x + 24 + 6x = 90

Reorder the terms:
-12 + 24 + 2x + 6x = 90

Combine like terms: -12 + 24 = 12
12 + 2x + 6x = 90

Combine like terms: 2x + 6x = 8x
12 + 8x = 90

Solving
12 + 8x = 90

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 8x = 90 + -12

Combine like terms: 12 + -12 = 0
0 + 8x = 90 + -12
8x = 90 + -12

Combine like terms: 90 + -12 = 78
8x = 78

Divide each side by '8'.
x = 9.75

Simplifying
x = 9.75

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