Question

solve the following system of equation5/x+y-2/x-y=-1 and 15 /x+y+7/x-y=10​

Answer 1

Answer:x=3 and y=2

Step-by-step explanation:Reducible linear equation

Using elimination method to solve for u and v

We will make coefficient of u same in both equation. So, we multiply first equation by 3 and we get

15u-6v=-3

15u+7v=10

Subtract (2) - (1)

7v+6v=10+3

13v=13

v=1

Substitute v into 15u+7v=10

Add both equation and eliminate y

2x=6

x=3

Substitute x=3 into x+y=5

3+y=5

y=2

Hence, x=3 and y=2 is solution of system of equation.