Question

(a-1 5/8)+3 1/4=6 7/12

Answer 1

a＝6 7/12-3 1/4+1 5/8
a＝4 7/12-3 1/4+1 5/8
a＝4 28-12+30/48
a＝4 46/48
a＝4 23/24