Question

（1）4分之3×7分之3+75%X=14分之9

Answer 1

（1）3/4*3/7+3/4x=9/14

9/28+3/4x=9/14

9+21x=18

21x=9

x=3/7

(2) x-4/7x=2/3*7/5

3/7x=14/15

45x=98

x=98/45