Solve for x
x=-87
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x+87=0 x+87=0
Take the square root of both sides of the equation.
x+87-87=-87 x+87-87=-87
Subtract 87 from both sides of the equation.
x=-87 x=-87
Subtracting 87 from itself leaves 0.
x=-87
Subtract 87 from 0.
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