-(x+9)=-13

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Solution for -(x+9)=-13 equation: 


Simplifying
-1(x + 9) = -13

Reorder the terms:
-1(9 + x) = -13
(9 * -1 + x * -1) = -13
(-9 + -1x) = -13

Solving
-9 + -1x = -13

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -1x = -13 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = -13 + 9
-1x = -13 + 9

Combine like terms: -13 + 9 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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