solve grafically 3x+y=14,x+y=6
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Answer:
Step-by-step explanation:
3X+Y=14(*1)
X+Y=6(*3)
As a result 3x+3Y=18
3X+Y=14
3x+3Y=18
- -
-------------------------------------------
-2y=--4
or, y=2
x=4
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