Question

In which equation(s) does x = 39?

40 Mark all that apply.
A. 1 1/2(x-9) = 45
B.1 1/3(x-9) =40
C.-1 2/4(x-8)= -30
D. 2 1/2(x-9) = 75

Answer 1

B. 1 1/3(x-9) = 40.

Therefore, the equation is true when x = 39.