Solve the following inequalities and express your answers in interval notation. a) Absolute value of 2x-7 is greater than or equal to 7 b) absolute value of x-2 is less than or equal to -7
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`l 2x -7 l gt= 7 `
`==gt (2x-7) gt= 7 `
`==gt 2x gt= 14 `
`==gt x gt= 7 `
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I read the answer but unable to understand the exact point. So can any one give the explaination.? I need this maths calculations for my dress shop
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colbywaldorf55 | Student
I am not able to solve this can one guide me how to solve this one, actually i am bit weak in maths, so do let me know the answer.
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