ANSWER
Step-by-step explanation
We want to solve the system of equations using the linear combination method:
This method involves the combination of the two equations to form one simplified equation with only one variable.
From the given equations, we see that the coefficients of y in both equations are equal. Hence, we can combine them by finding the difference between the two equations.
Let us subtract the first equation from the second equation:
Now, simplify by dividing both sides by 3:
To find the value of y, substitute the value of x into the first equation and solve for y:
Hence, the solution to the system of equations is: