How. To solve xand y 2x+y=8 , x-y=1
Answers
Answered by
1
Answer:
Step-by-step explanation:
Answered by
1
Answer:
x=3,y=2
Step-by-step explanation:
X=1+y
Sub x in equation 2
2(1+y)+y=8
3y+2=8
3y=6
y=3
Sub y=3in equation 1
X=1+y
X=1+2
X=3
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