Question

Which best describes the error in solving the system of linear equations

2x+y=5
3x-2y=4​

Answer 1

I do not know if this is what you meant

x=2

y=1

Explanation:

2x+y=5

3x-2y=4​

multiply by 2

4x+2y=10

3x-2y=4​

add

7x=14

divide

x=2

substitute

2(2)+y=5

3x-2y=4​

solve

y=1

Answer 2

(2,1)

Explanation: