x-10-2x=9

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


Simplifying
x + -10 + -2x = 9

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

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

Solving
-10 + -1x = 9

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + -1x = 9 + 10

Combine like terms: -10 + 10 = 0
0 + -1x = 9 + 10
-1x = 9 + 10

Combine like terms: 9 + 10 = 19
-1x = 19

Divide each side by '-1'.
x = -19

Simplifying
x = -19

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