Two numbers have the ratio 7:5. Their difference is 12.Find the numbers.
1 answer:
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ST = X+3 = TU = 4X - 6
X = 3
SU = ST + TU
= X + 3 + 4X - 6
= 5X - 3
= 12
X = 3
SU = ST + TU
= X + 3 + 4X - 6
= 5X - 3
= 12