9d - 3 = 1 + 11(d + 2) Solve for d

Asked by AnneS2 on 01 Sep 06:47

Last updated by anonymous on 02 Sep 14:05

Answered by CherieS on 02 Sep 14:05

9d - 3 = 1 + 11(d + 2)

9d - 3 = 1 + 11(d) (11)( + 2)

9d - 3 = 1+11d+22

9d - 3 =11d+23

9d - 3+3 =11d+23+3

9d=11d+26

9d-11d=11d-11d+26

-2d=26

-2d/-2=26/-2

d=-13