Question

What is the value of t in the equation 3(2t + 5) = 5t + 20? (4 points)

a
5

b
6

c
10

d
35

Answer 1

a. 5

Explanation:

3x2t = 6t+15 = 5t+20

-5t -5t

t+15 = 20

-15 -15

t = 5