Question 130922
(3a/7) = (-2/5)
Cross-multiply to get:
15a = -14
a = -14/15
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Checking:
[3(-14/15)/7] = -2/5
[(3*-14) / (15*7)] = -2/5
Cancel to get:
-2/5 = -2/5
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Cheers,
Stan H.5