Question

check if (2,1) a solution of linear equation 4x-3y+1=0
step by step pls urgent

Answer 1

Answer:

4x–3y+1=0

4x–3y=–1

x=2. y =1

4(2)–3(1)= –1

8–3≠ –1

5≠–1

Therefore, (2,1) is not a solution of linear equation 4x-3y+1=0