onetwo2269 onetwo2269

01-10-2020
Mathematics

contestada

Select the correct answer.

Irene made a mistake when she solved this inequality:

Step 1: -6(x + 3) + 10 <-2

Step 2: -6x - 18 + 10<-2

Step 3: -6x -8<-2

Step 4: -6x<6

Step 5: x<-1

between which two consecutive steps did irene make a mistake?

Respuesta :

lilatheflower lilatheflower

01-10-2020

Step 4, step 5. You must flip the inequality sign if it’s a negative number.

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