-X-9+8X=26

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Solution for -X-9+8X=26 equation: 


Simplifying
-1X + -9 + 8X = 26

Reorder the terms:
-9 + -1X + 8X = 26

Combine like terms: -1X + 8X = 7X
-9 + 7X = 26

Solving
-9 + 7X = 26

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + 9 + 7X = 26 + 9

Combine like terms: -9 + 9 = 0
0 + 7X = 26 + 9
7X = 26 + 9

Combine like terms: 26 + 9 = 35
7X = 35

Divide each side by '7'.
X = 5

Simplifying
X = 5

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