SOLUTION: Solve the following system of equations. Please show your work to receive full credit.
x - y = 10
2x + y = 2
I have no idea how to solve it.
Algebra.Com
Question 407774: Solve the following system of equations. Please show your work to receive full credit.
x - y = 10
2x + y = 2
I have no idea how to solve it.
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
Just add both equations to get
3x = 12 --> x = 4. Replace x into either equation (I'll do the first one), we get
4 - y = 10 --> y = -6.
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