3+8/7x=-1

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Solution for 3+8/7x=-1 equation: 


x in (-oo:+oo)

(8/7)*x+3 = -1 // + 1

(8/7)*x+1+3 = 0

8/7*x+4 = 0 // - 4

8/7*x = -4 // : 8/7

x = -4/8/7

x = -7/2

x = -7/2

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