Question 212087
a+b+c+d+e=30
c+e=14; e=14-c; e=14-(10-b)=14-10+b=4+b
a=2b-1
d=b+1
b+c=10; c=10-b
.
(2b-1)+b+(10-b)+(b+1)+(4+b)=30
2b-1+b+10-b+b+1+4+b=30
4b+14=30
4b=16
b=4
a=7
c=6
d=5
e=8
.
Ed