3-8x+8=80

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Solution for 3-8x+8=80 equation:


Simplifying
3 + -8x + 8 = 80

Reorder the terms:
3 + 8 + -8x = 80

Combine like terms: 3 + 8 = 11
11 + -8x = 80

Solving
11 + -8x = 80

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -8x = 80 + -11

Combine like terms: 11 + -11 = 0
0 + -8x = 80 + -11
-8x = 80 + -11

Combine like terms: 80 + -11 = 69
-8x = 69

Divide each side by '-8'.
x = -8.625

Simplifying
x = -8.625

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