Question

What is the value of n?

5n + 8=30


A 3 1/5

B 4 2/5

C 6

D 7 3/5

Answer 1

B

Step-by-step explanation:

Solve for n:

Subtract 8 on both sides.

5n + 8 = 30

-8 -8

Divide by 5 on both sides.

5n = 22

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5 5

Getting a solution of 4 2/5.

n = 4 2/5

Check:

5(4 2/5) + 8 = 30

22 + 8 = 30

30 = 30