use the elimination method to solve the system of equations, choose the correct ordered pair. x+y=9 and x-y=7

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Step-by-step explanation:

We have been given a system of equations and we are asked to solve our given system by elimination method.

Adding equation 1 and 2 we will get,

Upon dividing both sides of our equation by 2 we will get,

Therefore, the value of x is 8.

To solve for y we will subtract equation (2) from equation (1) as:

Therefore, the ordered pair is the solution for our given system of equations.

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1