-9=-(x+3)

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Solution for -9=-(x+3) equation:


Simplifying
-9 = -1(x + 3)

Reorder the terms:
-9 = -1(3 + x)
-9 = (3 * -1 + x * -1)
-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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