!30 POINTS! Solve the system of equations by using the elimination method -3x + 14y = -28 -2x + 7y= -14 Please show your work!

Question

asked Oct 6, 2024 162k views

1 Answer

Aziz Punjani · Answer 1 · 2024-10-09T16:29:30+0000

Answer: -6x + 21y = -42Now we can solve for y:21y = -42 + 42

y = 0Substitute y = 0 back into one of the original equations:-3x + 14(0) = -28

-3x = -28

x = 9/1So the solution to the system of equations is (x, y) = (9, 0).

Explanation: