What is the result of adding the system of equations? 2x + y = 4 3x - y = 6 a) x = 2 b) x = 10 c) 5x = 10

asked Oct 18, 2018 47.9k views

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What is the result of adding the system of equations?

2x + y = 4
3x - y = 6

a) x = 2
b) x = 10
c) 5x = 10

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1 vote

Answer:

5x = 10 is right

Explanation:

Fferrin answered Oct 20, 2018

9.0k points

3 votes

From first y=4-2x
Place it in the second one
3x-(4-2x)=6
3x-4+2x=6
5x=6+4
5x=10

So C

Thekidder answered Oct 24, 2018

7.3k points

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