Question

!30 POINTS!

Solve the system of equations by using the elimination method
-3x + 14y = -28
-2x + 7y= -14

Please show your work!

Answer 1

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: