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

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


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

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

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

Combine like terms: x + (2x) = 3x
8 + 3x = 90

Solving
8 + 3x = 90

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 3x = 90 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 90 + -8
3x = 90 + -8

Combine like terms: 90 + -8 = 82
3x = 82

Divide each side by '3'.
x = 27.33333333

Simplifying
x = 27.33333333

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