Question

one solution , no solution , many solution ar infinitely many solution
4x - 7y = 15-8x + 14y = -30

Answer 1

Is this --> 4x - 7y = 15-8x + 14y = -30

supposed to be "Solve the system of equations"

4x - 7y = 15
-8x + 14y = -30

Answer 2

yes

Answer 3

Take the first equation --> 4x - 7y = 15
and multiply each term by 2.

Post what you get.

Answer 4

i get the same as the second equation so it a infinitely many solution

Answer 5

So, the two given equations are the same equation. I agree with you on the infinitely many solutions - a line has infinitely many points.

Answer 6

thank u very much @Directrix

Answer 7

You did the work. Glad I was along for the solution.

Answer 8

lol