4x-8=80-5x

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Solution for 4x-8=80-5x equation:


Simplifying
4x + -8 = 80 + -5x

Reorder the terms:
-8 + 4x = 80 + -5x

Solving
-8 + 4x = 80 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-8 + 4x + 5x = 80 + -5x + 5x

Combine like terms: 4x + 5x = 9x
-8 + 9x = 80 + -5x + 5x

Combine like terms: -5x + 5x = 0
-8 + 9x = 80 + 0
-8 + 9x = 80

Add '8' to each side of the equation.
-8 + 8 + 9x = 80 + 8

Combine like terms: -8 + 8 = 0
0 + 9x = 80 + 8
9x = 80 + 8

Combine like terms: 80 + 8 = 88
9x = 88

Divide each side by '9'.
x = 9.777777778

Simplifying
x = 9.777777778

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