Question

Solution of the linear equation 5x+3y-8=0 , 7x-2y+5=0

Answer 1

Step-by-step explanation:

Given equations are:

x+2y=5      (1)

7x+3y=13    (2)

Multiplying equation (1) by 7

7x+14y=35    (3)

Subtracting equation (2) from equation (3), we have

11y=22

y=2

Now putting y value in equation (1) 

⇒x+2(2)=5

⇒x=5−4

⇒x=1

x=1,y=2