Question

If 3(c+d) = 5 and c = 1, what is the value of c + d?

Answer 1

3(1+d)=5

3×1=3

3×d=3d

:3+3d-5

3d-2

3d=2 (Devide both sides by 3)

d=2/3

Answer 2

c+d = 5/3

Explanation:

3(c+d) = 5

Divide each side by 3

3/3(c+d) = 5/3

c+d = 5/3