4x-90=-6x+30

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Solution for 4x-90=-6x+30 equation:


Simplifying
4x + -90 = -6x + 30

Reorder the terms:
-90 + 4x = -6x + 30

Reorder the terms:
-90 + 4x = 30 + -6x

Solving
-90 + 4x = 30 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-90 + 4x + 6x = 30 + -6x + 6x

Combine like terms: 4x + 6x = 10x
-90 + 10x = 30 + -6x + 6x

Combine like terms: -6x + 6x = 0
-90 + 10x = 30 + 0
-90 + 10x = 30

Add '90' to each side of the equation.
-90 + 90 + 10x = 30 + 90

Combine like terms: -90 + 90 = 0
0 + 10x = 30 + 90
10x = 30 + 90

Combine like terms: 30 + 90 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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