80-8x=17-x

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Solution for 80-8x=17-x equation:


Simplifying
80 + -8x = 17 + -1x

Solving
80 + -8x = 17 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
80 + -8x + x = 17 + -1x + x

Combine like terms: -8x + x = -7x
80 + -7x = 17 + -1x + x

Combine like terms: -1x + x = 0
80 + -7x = 17 + 0
80 + -7x = 17

Add '-80' to each side of the equation.
80 + -80 + -7x = 17 + -80

Combine like terms: 80 + -80 = 0
0 + -7x = 17 + -80
-7x = 17 + -80

Combine like terms: 17 + -80 = -63
-7x = -63

Divide each side by '-7'.
x = 9

Simplifying
x = 9

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