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Popular >

Five times a number decreased by 7 times the same number is at most 20. what is the number?

Solution

Five times a number decreased by 7 times the same number is at most 20. what is the number?

Solution

x \geq - 10

Solution steps

Represent the number with

x

A.T.Q.:

5 x - 7 x \leq 20

Solve for

x, 5 x - 7 x \leq 20 : x \geq - 10

x \geq - 10

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