Question

Solve this please this is math problem by cross multpication

Answer 1

Answer:

a=[5+3x+9y]/6-2by+4y

3x=3-([5+3x+9y]/6-2by+4y)y+2y

Step-by-step explanation:

(2a-1)x-3y=5

2ax-x-3y=5----(equation 1)

3x+(b-2)y=3

3x+by-2y=3

3x=3-by+2y--------(equation 2)

x=(3-by+2y)/3

putting the value of x in equation 1 , we get,

2a[(3-by+2y)/3]-x-3y=5

(6a-2aby+4ay)/3-x-3y=5

6a-2aby+4ay-3x-9y=15

[a(6-2by+4y)]-3x-9y=5

a=[5+3x+9y]/6-2by+4y

putting the value of a in equation 1 , we get,

3x=3-([5+3x+9y]/6-2by+4y)y+2y