Question

Seventh gra
Solve for d.
2d + 1 = 7
d
Submit

Answer 1

The answer is: 3

d=3


The VERY short explanation is that 2(3)= 6

So 6 + 1 = 7

Hope this helps!

Answer 2

d = 3

Explanation:

2d + 1 = 7

7 -1

2d = 6

2 divided by 2(cancels out), 6 divided by 2 is 3.

d = 3