Frequent Questions about our Solver

The problem

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How do you end up with -11/28 for the second part of the inequality when I end up with -22/56 after dividing and cross multiplying 8 to -22/7?

Answer provided by our tutors

-22/56 equals to -11/28

Just divide the numerator and denominator (above and bellow the fraction line) by the same number '2':

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