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Popular Word Problems >

Three times the sum of a number and 28 is at least 18

Solution

T h ree t im es t h e s u m o f a n u mb er an d 28 i s a t l e a s t 18

Solution

x \geq - 22

Solution steps

Represent the number with

x

A.T.Q.:

3 (x + 28) \geq 18

Solve for

x, 3 (x + 28) \geq 18 : x \geq - 22

x \geq - 22

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