EthyyBro7han5nanch EthyyBro7han5nanch

30-09-2016
Mathematics

contestada

find 2x-3y-z if x= -2 , y=3 and z= -2

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lilkaykay1990 lilkaykay1990

30-09-2016

You just substitute the letters for their corresponding numbers
2×(-2)-3×(3)-(-2) then just work it out

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