Question

solve it by using cross multiplication method​

Answer 1

Answer:

x/3+1=9/15

x+3/3=9/15

15(x+3)=9×3

15x+45=27

15x=- -15

x= -1

plz mark brilliant and following me

Answer 2

Step-by-step explanation:

1 step : add

x/1+3

2 step : by cross multiplication

9×3=15(x+3)

3 step : simple multiplication and division