Question

Find the value of Q in the following system so that the solution to the system is
{(x,y) : x-3y-4}
x-3y=4
2x-6y=Q

Answer 1

so the solution is meant to be x-3y-4
and the two equations are x-3y=4
2x-6y=Q
correct?

Answer 2

sorry the first part should be
{(x,y) : x-3y=4}

Answer 3

The rest is right

Answer 4

The equations are the same...the bottom one represents the top equation multiplied by 2

Answer 5

If that's the case, what would Q be equal to?

Answer 6

8

Answer 7

Yes...that's what I 'd say

Answer 8

Thank youu so much