AnimeLover19 AnimeLover19

08-02-2021
Mathematics

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5 less than seven times a certain number is more than 3 times that number. what is the number? show work

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econ2021 econ2021

08-02-2021

Assume number is x

7x - 5 > 3x

Taking x terms on left hand side

7x - 3x > 5

4x > 5

Taking 4 on other side.

Division causes the equality to change.

X < 5/4

X < 1.25

X is any number less than 1.25

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