Question

Please solve the following question for me.

5x+3y=7,\:3x-5y=-23

Answer 1

Step-by-step explanation:

hope its help you to find out your answer

Answer 2

Answer:

Step-by-step explanation:

5x+3y=7----------(1) ×3

3x-5y=-23--------(2) ×5

15x+9y=21

15x-25y=-115

- + +

___________

34y=136

y=136/34=4

Now, putting the value of y in equation (1)

5x+3×4=7

5x+12=7

5x=7-12

5x=-5

x=-1