-9=-2x+7x-9

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


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

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

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

Add '9' to each side of the equation.
-9 + 9 = -9 + 9 + 5x

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

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

Solving
0 = 5x

Solving for variable 'x'.

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

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

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

Divide each side by '-5'.
x = 0

Simplifying
x = 0

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