Solve the system by substitution.

(4,8) is the answer.

Step-by-step explanation:

To solve by substitution, you need to isolate a variable. The bottom equation already has y isolated, so we can just plug that into the other equation:

Add to both sides in order to get rid of the on the right side:

Now divide by 4 on both sides to get:

That gives us our x. Now plug in that x into either equation. I will just choose the bottom equation:

Therefore the solution to this problem is (4,8).

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i ran through it by the other answer is wrong