2x-7x-9-x=55

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Solution for 2x-7x-9-x=55 equation:


Simplifying
2x + -7x + -9 + -1x = 55

Reorder the terms:
-9 + 2x + -7x + -1x = 55

Combine like terms: 2x + -7x = -5x
-9 + -5x + -1x = 55

Combine like terms: -5x + -1x = -6x
-9 + -6x = 55

Solving
-9 + -6x = 55

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 + -6x = 55 + 9

Combine like terms: -9 + 9 = 0
0 + -6x = 55 + 9
-6x = 55 + 9

Combine like terms: 55 + 9 = 64
-6x = 64

Divide each side by '-6'.
x = -10.66666667

Simplifying
x = -10.66666667

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