-9=-8x-13

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Solution for -9=-8x-13 equation:


Simplifying
-9 = -8x + -13

Reorder the terms:
-9 = -13 + -8x

Solving
-9 = -13 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-9 + 8x = -13 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 8x = -13 + 0
-9 + 8x = -13

Add '9' to each side of the equation.
-9 + 9 + 8x = -13 + 9

Combine like terms: -9 + 9 = 0
0 + 8x = -13 + 9
8x = -13 + 9

Combine like terms: -13 + 9 = -4
8x = -4

Divide each side by '8'.
x = -0.5

Simplifying
x = -0.5

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