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icang [17]
3 years ago
8

42 less than the product of 28 and an unknown number is 154

Mathematics
1 answer:
zalisa [80]3 years ago
8 0
First you write out your equation, which is 28x-42=154. Then you solve you equation. First, add 42 to each side, get 28x=196. Divide both sides by 28, get x=7.
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