q/7-2=-1

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Solution for q/7-2=-1 equation:


q in (-oo:+oo)

q/7-2 = -1 // + 1

q/7-2+1 = 0

1/7*q-1 = 0 // + 1

1/7*q = 1 // : 1/7

q = 1/1/7

q = 7

q = 7

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