Which polynomials are in standard form?
2 answers:
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Answer:
(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).