Question

slove by cross multiplication method,8x-3y=12;5x=2y+7​

Answer 1

Answer:

Step-by-step explanation:

Let,

8x-3y=12. Equation 1;

5x-2y=7; Equation 2;

2*equation1

And

3*equation2

16x-6y=24; equation 3

15x-6y=21; equation 4

Subtract equation 3 and equation 4

We get,

x=3

Substitute x value in equation 1 or equation 2

We get,

Y=4