Question

Solve the system x-y=100 ; 10x-10y=1000

Answer 1

8852.6

Explanation:

1+rr

Answer 2

We have infinite solutions along the line x-y =100

Explanation:

x-y=100 ; 10x-10y=1000

Multiply the first equation by 10

10(x-y)=100*10

10x -10y - 1000

This is identical to the second equation

This means they are the same line

We have infinite solutions along the line x-y =100