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Please help me i have a brain fart i forgot

Please help me i have a brain fart i forgot-example-1

2 Answers

5 votes

Answer:

The correct answer is -2,8

Explanation

User Fab
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9 votes
First your going to want to make either the x or the y have the same number in both equations. The easiest way to do that in this equation is by multiplying all of the bottom equation by 3. Then you subtract the equation to cancel the y variable and leave only the x. Once you’ve found x, put it back into either of the original equations to find y. Hope this helps :)
Please help me i have a brain fart i forgot-example-1
User Fermion Portal
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