(2x+7)^1/2=(-9-6x)^1/2

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Solution for (2x+7)^1/2=(-9-6x)^1/2 equation: 


x in (-oo:+oo)

((2*x+7)^1)/2 = ((-(6*x)-9)^1)/2 // - ((-(6*x)-9)^1)/2

((2*x+7)^1)/2-(((-(6*x)-9)^1)/2) = 0

(2*x+7)/2-((-6*x-9)/2) = 0

(2*x+7)/2+(-1*(-6*x-9))/2 = 0

2*x-1*(-6*x-9)+7 = 0

8*x+16 = 0

(8*x+16)/2 = 0

(8*x+16)/2 = 0 // * 2

8*x+16 = 0

8*x+16 = 0 // - 16

8*x = -16 // : 8

x = -16/8

x = -2

x = -2

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