Question

A supra b=3 a+b=16 a=?? B=???

Answer 1

a/b= 3

a/3=b/1=k

a=3k
b=k

a+b=16

3k+k=16
4k=16

k=4

a=3*4=12
b=4

Answer 2

a/b=3→a=3b........ a+b=3b+b=4b=16/4 →b=4......... a+b=16→a+4=16/-4→→→a=12