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How can you solve y=3x+2 and -4x+2y=8 with substitution
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How can you solve y=3x+2 and -4x+2y=8 with substitution

User Codigube
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2 Answers

4 votes
Well, I can't explain how to solve but the answer is (2,8)
User CharlesNRice
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8.3k points
3 votes
We have:


image

Substituting (i) in (ii):


image

Using the value obtained above in the expression (i):


image
User Nhat Nam NGUYEN
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7.9k points
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