Question

what is the value of K,if (K,5) is the solution of the simultaneous equations 4x + 3y =19 and 4x - 3y =-11​

Answer 1

Answer:

1

Step-by-step explanation:

Since, (k,5) is the solution of simultaneous equation.

Therefore, it should satisfy the given equations.

4(k)+3(5)=19

4k=4

k=1

Also,

4k−3(5)=−11

4k=4

k=1

Therefore, the value of k=1

Hence, this is the answer