80-2x=10-9x

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Solution for 80-2x=10-9x equation:


Simplifying
80 + -2x = 10 + -9x

Solving
80 + -2x = 10 + -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.
80 + -2x + 9x = 10 + -9x + 9x

Combine like terms: -2x + 9x = 7x
80 + 7x = 10 + -9x + 9x

Combine like terms: -9x + 9x = 0
80 + 7x = 10 + 0
80 + 7x = 10

Add '-80' to each side of the equation.
80 + -80 + 7x = 10 + -80

Combine like terms: 80 + -80 = 0
0 + 7x = 10 + -80
7x = 10 + -80

Combine like terms: 10 + -80 = -70
7x = -70

Divide each side by '7'.
x = -10

Simplifying
x = -10

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