Solve. 40 - 3a = -23

a. a = -0.62

b. a = -21

c. a = 21

d. a = 5.7

solve.
1/5 n +3=6

show your work on the last problem

The first answer is C. I did this by subtracting 40 from both sides which gave me: -3a=-63 Then I divided -3 from both sides which gave me a to equal 21. 

The second answer would be 15. I did this by subtracting 3 from both sides which gave me: 1/5n=3 Then I multiplied by 5 on both sides. I took the reciprocal of 1/5 which is 5 and it gave me n to equal 15.
I hope this helped you! Let me know if you have any questions! 

Hey bby was a good way i just got