3) Solve : 2x + y = 5 ; 3x – y = 5.
Answers
Answered by
1
Answer:
x= 2 and y= 1
Step-by-step explanation:
2x+y=5
3x-y=5
y=5-2x
3x-(5-2x)=5
3x-5+2x=5
5x=5+5
5x=10
x=10/5
x=2
y=5-2(2)
y=5-4
y= 1
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