-x+9=-7x-39

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Solution for -x+9=-7x-39 equation:


Simplifying
-1x + 9 = -7x + -39

Reorder the terms:
9 + -1x = -7x + -39

Reorder the terms:
9 + -1x = -39 + -7x

Solving
9 + -1x = -39 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
9 + -1x + 7x = -39 + -7x + 7x

Combine like terms: -1x + 7x = 6x
9 + 6x = -39 + -7x + 7x

Combine like terms: -7x + 7x = 0
9 + 6x = -39 + 0
9 + 6x = -39

Add '-9' to each side of the equation.
9 + -9 + 6x = -39 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = -39 + -9
6x = -39 + -9

Combine like terms: -39 + -9 = -48
6x = -48

Divide each side by '6'.
x = -8

Simplifying
x = -8

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