Solve the equation. $( x + 7 ) ^ { 2 } = - 2 ( x + 7 ) - 1$, x = __________ If there is more than one solution, separate your answers with commas.

Name: Solve the equation. $( x + 7 ) ^ { 2 } = - 2 ( x + 7 ) - 1$, x = __________ If there is more than one solution, separate your answers with commas.
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The Answer of Solve the equation. $( x + 7 ) ^ { 2 } = - 2 ( x + 7 ) - 1$, x = __________ If there is more than one solution, separate your answers with commas.

Solve the Equation (x+7)2=−2(x+7)−1( x + 7 ) ^ { 2 } = - 2 ( x + 7 ) - 1(x+7)2=−2(x+7)−1

Solve the Equation $( x + 7 ) ^ { 2 } = - 2 ( x + 7 ) - 1$