Question

what is the solution of this equation??
please simplify it it in details???​

Answer 1

Answer:

x =20 ,y=20

Step-by-step explanation:

2x - 4y =40

-(3x -5y =40)

- x + y = 0

x = y

4x + 40 =6y

4x + 40 =6x ( x = y)

6x - 4x =40

2x=40

x =20

so, x = y

20 = y