Question

Solve each please and tell me which have an equivalent expression

1. 2 (two-fifths x + 2) = 2 and two-fifths x + 1
2. 2 (two-fifths x + 2) = four-fifths x + 4
3. 2 (two-fifths x + 4) = Four-fifths x + 2
4. 2 (two-fifths x + 4) = 2 and two-fifths x + 8
Just a fun little quiz

Answer 1

1. 1 7/8

Explanation:

1.

4/5x + 4 = 2 2/5x + 1

4/5x = 2 2/5x -3

-1 3/5x = -3

15/8

im too lazy to finish the rest