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Goshia [24]
4 years ago
13

If 50 decreased by 4 times a certain number, the result is 15 more than the number. find the number

Mathematics
1 answer:
avanturin [10]4 years ago
3 0
Let the numbet be x.
50-4x=15+x
50-15=x+4x
5x=35
x=7
hence the number is 7
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