Question

pls
dau coroana
rezolvare ​

Answer 1

a+b=c

a-b=b

b+c=32

a,b,c?

a-b=b=》a=2b/2a=b

2b+b=c

3b=c

b+3b=32

b=32:4

b=8

8+c=32

c=24

3×8=c

3×8=24=c

a=2b

a=2×8

a=16

a=16

b=8

c=24