Question

Which of the following equations is equivalent to 4/5 a - 8 = 1/5?
4a – 40 = 1
3a – 8 = 1
3a – 40 = 5
3a – 8 = 5

Answer 1

Answer:

first one is correct

because 4/5a-8=1/5 gives u 41/4

and so 4a-8=1also gives u 41/4

4a=1+40

4a=41

a=41/4

hence...