x+8+9=10

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Solution for x+8+9=10 equation: 


Simplifying
x + 8 + 9 = 10

Reorder the terms:
8 + 9 + x = 10

Combine like terms: 8 + 9 = 17
17 + x = 10

Solving
17 + x = 10

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + x = 10 + -17

Combine like terms: 17 + -17 = 0
0 + x = 10 + -17
x = 10 + -17

Combine like terms: 10 + -17 = -7
x = -7

Simplifying
x = -7

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