Question

Find the solution of the following simple equation pair solution by command. 3x + 2y = 4; 4x-y = -13​

Answer 1

Answer:

x = -2 ; y = -9

Step-by-step explanation:

3x + 2y = 4

4x - y = -13

11x = -26 + 4

11x = -22

x = -2

4(-8) - y = -13

-32 - y = -13

y = -9