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42 less than the product of 28 and an unknown number is 154. What is the value of the unknown number?

42 less than the product of 28 and an unknown number is 154. What is the value of the unknown number?
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1 vote
42 less than the product of 28 and an unknown number is 154. What is the value of the unknown number?

asked
User Kikocorreoso
by
8.2k points

1 Answer

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(28 * x) -42 = 154
28x - 42 = 154
28x = 196

the unknown number is 7

answered
User Matthew Berman
by
9.4k points
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