Math

3(1 + 10z) = 273 Solve for the unknown

Asked by AnneS2 on 28 Jul 08:58

Last updated by anonymous on 29 Jul 20:20

1 Answers

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Answered by CherieS on 29 Jul 20:20

3(1 + 10z) = 273

3(1 ) (3)(+ 10z) = 273

3+30z= 273

3+30z-3= 273-3

30z=270

30z/30=270/30

z=9