tienhuynhh tienhuynhh

20-10-2016
Mathematics

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4 times a number decreased by 6 is less than -2 , define a variable, write an equality and solve for the numbers

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20-10-2016

Let x = the variable. Solution is x<1

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saltzmc20 saltzmc20

20-10-2016

4x-6<-2

add 6 to both sides

4x<4

divide by 4

x=1

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