-82-8x=9x+20

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Solution for -82-8x=9x+20 equation:


Simplifying
-82 + -8x = 9x + 20

Reorder the terms:
-82 + -8x = 20 + 9x

Solving
-82 + -8x = 20 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-82 + -8x + -9x = 20 + 9x + -9x

Combine like terms: -8x + -9x = -17x
-82 + -17x = 20 + 9x + -9x

Combine like terms: 9x + -9x = 0
-82 + -17x = 20 + 0
-82 + -17x = 20

Add '82' to each side of the equation.
-82 + 82 + -17x = 20 + 82

Combine like terms: -82 + 82 = 0
0 + -17x = 20 + 82
-17x = 20 + 82

Combine like terms: 20 + 82 = 102
-17x = 102

Divide each side by '-17'.
x = -6

Simplifying
x = -6

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