Question

​y=2x−1 5x−4y=1​ Is (1,1) a solution to the system? Show your work.

Answer 1

(x,y)=(1,1)

Explanation:

Answer 2

Answer:(x,y)=(1,1)

Step-by-step explanation: y=2x - 1 , 5x - 4y=1

y=2x-1

5x-4y=1

5x-4(2x-1)=1

x=1

y=2x+1-1

y=1

(x,y)=(1,1)

1=2 x 1 - 1

5 x 1 - 4 x 1 = 1

1=1

1=1

therefore the anwser would be (x,y)=(1,1)