Question

solve the equation by substitution method bx+ay=a+b ax(1/a-b - 1/a+b) + by(1/b-a - 1/b+a)=2

Answer 1

Answer:bx + cy = a + b ……. (i)

 

From equation (i)

bx + cy - (a + b) = 0

From equation (ii)

 

2abx - 2acy - 2a(a - b) = 0 …. (iv)

By cross multiplication

 

x = a/b  

And,

 

y = b/c

The solution of the system of equations are a/b and b/c.

Answer 2

Answer:

may be it is helpful for you.