3x-90=53-8x

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Solution for 3x-90=53-8x equation:


Simplifying
3x + -90 = 53 + -8x

Reorder the terms:
-90 + 3x = 53 + -8x

Solving
-90 + 3x = 53 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-90 + 3x + 8x = 53 + -8x + 8x

Combine like terms: 3x + 8x = 11x
-90 + 11x = 53 + -8x + 8x

Combine like terms: -8x + 8x = 0
-90 + 11x = 53 + 0
-90 + 11x = 53

Add '90' to each side of the equation.
-90 + 90 + 11x = 53 + 90

Combine like terms: -90 + 90 = 0
0 + 11x = 53 + 90
11x = 53 + 90

Combine like terms: 53 + 90 = 143
11x = 143

Divide each side by '11'.
x = 13

Simplifying
x = 13

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