Question

1. If 8x + 21/4 = 3x + 7 then the value of x is____

2. Four-fifth of a number is more than three- fourth of a number by 4. The number is ___​

Answer 1

Answer:

1 . 5x= 7/4

x=7/20

2. 5/4x+4= 3/4x

1/2x= -4

x= -8