For what value of p for equation $4x+2y=p$, $x=2, y=1$is a solution?
 

An ordered pair of integers is the solution of a linear equation in two variables, where the first number is the x-value and the second number is the y-value. 

We get a true statement if we replace x and y in the equation with the solution.

Given: $x=2, y=1$

Putting the value of x and y in equation $4x+2y=p$;

Hence, the value of p is 10.