90=(2x-8)3

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Solution for 90=(2x-8)3 equation:


Simplifying
90 = (2x + -8) * 3

Reorder the terms:
90 = (-8 + 2x) * 3

Reorder the terms for easier multiplication:
90 = 3(-8 + 2x)
90 = (-8 * 3 + 2x * 3)
90 = (-24 + 6x)

Solving
90 = -24 + 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 = -24 + 6x + -6x

Combine like terms: 6x + -6x = 0
90 + -6x = -24 + 0
90 + -6x = -24

Add '-90' to each side of the equation.
90 + -90 + -6x = -24 + -90

Combine like terms: 90 + -90 = 0
0 + -6x = -24 + -90
-6x = -24 + -90

Combine like terms: -24 + -90 = -114
-6x = -114

Divide each side by '-6'.
x = 19

Simplifying
x = 19

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