-10+2x+7x=-100

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Solution for -10+2x+7x=-100 equation: 


Simplifying
-10 + 2x + 7x = -100

Combine like terms: 2x + 7x = 9x
-10 + 9x = -100

Solving
-10 + 9x = -100

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 9x = -100 + 10

Combine like terms: -10 + 10 = 0
0 + 9x = -100 + 10
9x = -100 + 10

Combine like terms: -100 + 10 = -90
9x = -90

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

Simplifying
x = -10

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