Solve for x
x=-10
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8=-\left(x+2\right)
Variable x cannot be equal to -2 since division by zero is not defined. Multiply both sides of the equation by x+2.
8=-x-2
To find the opposite of x+2, find the opposite of each term.
-x-2=8
Swap sides so that all variable terms are on the left hand side.
-x=8+2
Add 2 to both sides.
-x=10
Add 8 and 2 to get 10.
x=-10
Multiply both sides by -1.
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