Question

DAU COROANĂ!URGENT!VĂ ROG!​

Answer 1

2,4=24/10=12/5

1,(3)=(13-1)/9=12/9=4/3

12/5x+4/3=10

12/5x=10-4/3 amplificam pe 10 cu 3

12/5x=30/3-4/3

12/5x=26/3

x=26/3*5/12

x=65/18