mashamishkaexamplele mashamishkaexamplele

16-01-2021
Mathematics

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It is known that 6 < a < 10. Find all possible values of the expression 2 - a. (Please help me, I don't remember how to solve these problems!)

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Paul9182 Paul9182

16-01-2021

a can equal 7, 8 or 9
so 2 - a can equal -5, -6 or -7

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