-(x+4)=18

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Solution for -(x+4)=18 equation: 


Simplifying
-1(x + 4) = 18

Reorder the terms:
-1(4 + x) = 18
(4 * -1 + x * -1) = 18
(-4 + -1x) = 18

Solving
-4 + -1x = 18

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -1x = 18 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = 18 + 4
-1x = 18 + 4

Combine like terms: 18 + 4 = 22
-1x = 22

Divide each side by '-1'.
x = -22

Simplifying
x = -22

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