Question

x+y+z=100 &x+5y+0.05z=100 what is the value of x,y&z?

Answer 1

Answer:

x=2y

y=2z

z=50

Step-by-step explanation:

it it (2)50 because

x+y-z+100=350

x+y-z=250

x=2y

2y+y-z=250

3y-z=250

y=2z

3(2z)-z=250

6z-z=250

5z=250, z = 250/5

so z=50