4x-6+2x-12=90

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Solution for 4x-6+2x-12=90 equation: 


Simplifying
4x + -6 + 2x + -12 = 90

Reorder the terms:
-6 + -12 + 4x + 2x = 90

Combine like terms: -6 + -12 = -18
-18 + 4x + 2x = 90

Combine like terms: 4x + 2x = 6x
-18 + 6x = 90

Solving
-18 + 6x = 90

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 6x = 90 + 18

Combine like terms: -18 + 18 = 0
0 + 6x = 90 + 18
6x = 90 + 18

Combine like terms: 90 + 18 = 108
6x = 108

Divide each side by '6'.
x = 18

Simplifying
x = 18

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