Question

x+y+z=6

2x-y+z=3

3x-z=0



Select one:
a. x=1 y=2 z=3
b. x=2 y=2 z=3
c. x=1 y=2 z=2
d. x=1 y=1 z=3

Answer 1

Answer:

a option is correct

Step-by-step explanation:

1+2+3=6

2*1-2+3=3

3*1-3=0

Answer 2

Answer:

pay £16.20 to travel to work each week.

I work for 45 weeks each year.

How much do I pay to travel to work each year