90=x+5x-30

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Solution for 90=x+5x-30 equation:


Simplifying
90 = x + 5x + -30

Reorder the terms:
90 = -30 + x + 5x

Combine like terms: x + 5x = 6x
90 = -30 + 6x

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

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

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

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

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

Divide each side by '-6'.
x = 20

Simplifying
x = 20

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