82=2x+7x-8

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Solution for 82=2x+7x-8 equation:


Simplifying
82 = 2x + 7x + -8

Reorder the terms:
82 = -8 + 2x + 7x

Combine like terms: 2x + 7x = 9x
82 = -8 + 9x

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

Combine like terms: 9x + -9x = 0
82 + -9x = -8 + 0
82 + -9x = -8

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

Combine like terms: 82 + -82 = 0
0 + -9x = -8 + -82
-9x = -8 + -82

Combine like terms: -8 + -82 = -90
-9x = -90

Divide each side by '-9'.
x = 10

Simplifying
x = 10

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