Solve for x and y 6x+3y=7 3x+9y=11
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Answer:
6x+3y=7
3x+9y=11
Step-by-step explanation:
6x+3y=7. *3
3x+9y=11. *1
18x+9y=21
3x+9y=11
- - =-
15x=10
X=10/15..
Answered by
1
Answer:
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