There is nothing to solve. C = 43.96 cm!
If: a = b+c+d Then: c = a-b-d
c equals b over 8
c= a-2b
a-2b=c
There is nothing to solve. C = 43.96 cm!
If: a = b+c+d Then: c = a-b-d
c equals b over 8
C
it is impossible to solve for c in this example. You need more information.
C
50
You would do it it by oppisites. 3+2+4=9 which equals C.
If: a = 2b+c Then: a-c = 2b And: b = (a-c)/2
c= a-2b
a-2b=c
Divide both sides by 4: c = d/4