Find a number which when multiplied by 5 is increased by 80
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Answered by
3
To find x, unknowns should be on one side of the equation and constants on other side. Therefore, The number is 20.
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Answered by
1
Let the number be x
According to given question,
x×5=x+80
5x=x+80
5x−x=80
4x=80
x=20
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