(4x-30)+2x=90

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Solution for (4x-30)+2x=90 equation:


Simplifying
(4x + -30) + 2x = 90

Reorder the terms:
(-30 + 4x) + 2x = 90

Remove parenthesis around (-30 + 4x)
-30 + 4x + 2x = 90

Combine like terms: 4x + 2x = 6x
-30 + 6x = 90

Solving
-30 + 6x = 90

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 6x = 90 + 30

Combine like terms: -30 + 30 = 0
0 + 6x = 90 + 30
6x = 90 + 30

Combine like terms: 90 + 30 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

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