Question

解方程：6x=7分之12 5分之4x=8 7分之6x=5分之3

Answer 1

6x = 127

x = 127 × 16

x = 27

4x5 =8

x = 8÷ 45

x = 10

6x7 = 35

x = 35 ÷ 67

x = 710