x+7-8=17

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Solution for x+7-8=17 equation: 


Simplifying
x + 7 + -8 = 17

Reorder the terms:
7 + -8 + x = 17

Combine like terms: 7 + -8 = -1
-1 + x = 17

Solving
-1 + x = 17

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 = 17 + 1

Combine like terms: -1 + 1 = 0
0 + x = 17 + 1
x = 17 + 1

Combine like terms: 17 + 1 = 18
x = 18

Simplifying
x = 18

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