(2x+20)+4x=90

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Solution for (2x+20)+4x=90 equation:


Simplifying
(2x + 20) + 4x = 90

Reorder the terms:
(20 + 2x) + 4x = 90

Remove parenthesis around (20 + 2x)
20 + 2x + 4x = 90

Combine like terms: 2x + 4x = 6x
20 + 6x = 90

Solving
20 + 6x = 90

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 6x = 90 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 90 + -20
6x = 90 + -20

Combine like terms: 90 + -20 = 70
6x = 70

Divide each side by '6'.
x = 11.66666667

Simplifying
x = 11.66666667

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