9+x-10=-8

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Solution for 9+x-10=-8 equation: 


Simplifying
9 + x + -10 = -8

Reorder the terms:
9 + -10 + x = -8

Combine like terms: 9 + -10 = -1
-1 + x = -8

Solving
-1 + x = -8

Solving for variable 'x'.

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

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

Combine like terms: -1 + 1 = 0
0 + x = -8 + 1
x = -8 + 1

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

Simplifying
x = -7

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