-9=-x-3

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Solution for -9=-x-3 equation:


Simplifying
-9 = -1x + -3

Reorder the terms:
-9 = -3 + -1x

Solving
-9 = -3 + -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.
-9 + x = -3 + -1x + x

Combine like terms: -1x + x = 0
-9 + x = -3 + 0
-9 + x = -3

Add '9' to each side of the equation.
-9 + 9 + x = -3 + 9

Combine like terms: -9 + 9 = 0
0 + x = -3 + 9
x = -3 + 9

Combine like terms: -3 + 9 = 6
x = 6

Simplifying
x = 6

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