Question

Which pair of expressions is equivalent?

a. 15a + 6 and 3(5a +3)
b. 14b +4 and 2(7b -2)
c. 5(2c +3) and 7c + 8
d. 3(d + 5/3) and 3d + 5

Answer 1

Answer:

D

Explanation:

1st. 3(d+5/3)=

3*d=3d3d+5

5/3*3=15/5=5

3d+5

2nd.

3d+5=3d+5