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Popular >

four times the sum of a number and 15 is greater than or equal to-20

Solution

four times the sum of a number and 15 is greater than or equal to -20

Solution

x \geq - 20

Solution steps

Represent the number with

x

A.T.Q.:

4 (x + 15) \geq - 20

Solve for

x, 4 (x + 15) \geq - 20 : x \geq - 20

x \geq - 20

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