9x-4=-1x-8

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Solution for 9x-4=-1x-8 equation:


Simplifying
9x + -4 = -1x + -8

Reorder the terms:
-4 + 9x = -1x + -8

Reorder the terms:
-4 + 9x = -8 + -1x

Solving
-4 + 9x = -8 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-4 + 9x + x = -8 + -1x + x

Combine like terms: 9x + x = 10x
-4 + 10x = -8 + -1x + x

Combine like terms: -1x + x = 0
-4 + 10x = -8 + 0
-4 + 10x = -8

Add '4' to each side of the equation.
-4 + 4 + 10x = -8 + 4

Combine like terms: -4 + 4 = 0
0 + 10x = -8 + 4
10x = -8 + 4

Combine like terms: -8 + 4 = -4
10x = -4

Divide each side by '10'.
x = -0.4

Simplifying
x = -0.4

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