2+7a=-6a-115

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Solution for 2+7a=-6a-115 equation: 


a in (-oo:+oo)

7*a+2 = -6*a-115 // + -6*a-115

7*a-(-6*a)+2+115 = 0

7*a+6*a+2+115 = 0

13*a+117 = 0 // - 117

13*a = -117 // : 13

a = -117/13

a = -9

a = -9

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