Question

solve the following pairs of equations ÷

1. 1/3 (x-5) = 1/4(2-y) 25 x+3y-5=0


2. y= 3x-12 y=0


3. x-y = 0.8 12/5(x+y)=1

4. 5x+8/y = 12 10x-6/y=2


answers are of no.
1. x= -1 ,y =10
2.x=4 ,y=0
3. x=1.6 ,y=0.8
4.x=4/5 , y= 1​

Answer 1

Answer:

1) x=-1,y=10

2) x=4,y=0

3)x=1.6,y=0.8

4)x=4/5,y=1