2/7+x/7=-3 - solution

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Solution for 2/7+x/7=-3 equation:

x in (-oo:+oo)

x/7+2/7 = -3 // + 3

x/7+2/7+3 = 0

1/7*x+23/7 = 0 // - 23/7

1/7*x = -23/7 // : 1/7

x = -23/7/1/7

x = -23

x = -23

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