2x+9-x+8=10

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Solution for 2x+9-x+8=10 equation:


Simplifying
2x + 9 + -1x + 8 = 10

Reorder the terms:
9 + 8 + 2x + -1x = 10

Combine like terms: 9 + 8 = 17
17 + 2x + -1x = 10

Combine like terms: 2x + -1x = 1x
17 + 1x = 10

Solving
17 + 1x = 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 + 1x = 10 + -17

Combine like terms: 17 + -17 = 0
0 + 1x = 10 + -17
1x = 10 + -17

Combine like terms: 10 + -17 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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