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Serjik [45]
3 years ago
8

The sum of three numbers is 131. The second of three numbers is seven more than twice the first. The third number is 12 less tha

n the first. What equation can be used to solve the problem?
Mathematics
1 answer:
AlexFokin [52]3 years ago
6 0
X + 2x+7 + x- 12 = 131
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