Question

Choose all of the equations that are equivalent to 8k = 20

A. 8k - 4 = 20 + 4
U
B. 8k + 4 = 20 + 4
C. 8k x 3 = 20 x 3
D. 8k + 10 = 20 + 10
E. 8k x 5 = 20 - 5

Answer 1

it’s definitely is A,D, and C

Answer 2

absolutely B,C,D

as in B 8k + 4 = 20+ 4 the four on the two sided gets cancel out

C the same but 3 gets cancel out

D here 10 gets cancel out

Hope it helps