Question

stiind ca x = y = z = t = u si x=5 , calculati x + y + z + t, daca a+b+c+d=110.
             a    b    c    d   e     a

Answer 1

x/a=y/b=z/c=t/d=u/e
x/a=5

a+b+c+d=110
x+y+z+t/a+b+c+d=5
x+y+z+t/110=5
x+y+z+t=550