mackensie098 mackensie098

09-03-2017
Mathematics

contestada

i don't understand how to do this problem. help ? ( number 13)

i dont understand how to do this problem help number 13 class=

Respuesta :

rarrininger rarrininger

09-03-2017

5x- 10 = 20
5x -10 +10 = 20 +10
5x = 30
5x/5 =30/5
x = 6

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