Q/7=21

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Solution for Q/7=21 equation:


Q in (-oo:+oo)

Q/7 = 21 // - 21

Q/7-21 = 0

1/7*Q-21 = 0 // + 21

1/7*Q = 21 // : 1/7

Q = 21/1/7

Q = 147

Q = 147

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