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-7x+9y=25 7x+y=-5 how do I do this
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1 vote
-7x+9y=25
7x+y=-5
how do I do this

User Daniel Van Der Merwe
by
7.2k points

1 Answer

4 votes

10y=30

y=3

x=(5-3)/7

x=2/7

User Thabani
by
8.5k points
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