SOLUTION: Solve the system by addition. 5x – 3y = 13 4x – 3y = 11 The sum of two numbers is 90. The second is 10 more than 4 times the first. What are the two numbers? Solve the syst

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Question 56050: Solve the system by addition. 5x – 3y = 13 4x – 3y = 11
The sum of two numbers is 90. The second is 10 more than 4 times the first. What are the two numbers?
Solve the system by graphing. x + y = 4 –x + y = 2
Solve the following system of linear inequalities by graphing. x – y £ 3 x + 2y ³ 6
Can someone help me please....

Answer by aaaaaaaa(138)   (Show Source): You can put this solution on YOUR website!
I'd advice you not to include more than one problem in a submission. When you do that, I'll answer you.
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