Find the solution of this system of equations. separate the x- and y-values with a comma. x + 12y = 17 x - y = -9 enter the correct answer.

{-7,2}

Step-by-step explanation:

Given

x+12y=17     Eqn 1

x-y=-9          Eqn 2

We will use the substitution method to solve the system of equations. So, from eqn 2:

Putting the value of x in equation 1:

Putting the value of y in eqn 2:

it would be 6xy and -16xy.