7-x+5x-2-9x=

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Solution for 7-x+5x-2-9x= equation:


Simplifying
7 + -1x + 5x + -2 + -9x = 0

Reorder the terms:
7 + -2 + -1x + 5x + -9x = 0

Combine like terms: 7 + -2 = 5
5 + -1x + 5x + -9x = 0

Combine like terms: -1x + 5x = 4x
5 + 4x + -9x = 0

Combine like terms: 4x + -9x = -5x
5 + -5x = 0

Solving
5 + -5x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -5x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -5x = 0 + -5
-5x = 0 + -5

Combine like terms: 0 + -5 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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