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If x=-1 and y=2 is the solution of the simultaneous equations . ax-by=1 ay+bx=-7
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If x=-1 and y=2 is the solution of the simultaneous equations .
ax-by=1
ay+bx=-7

User Alex Ten Brink
by
4.6k points

1 Answer

2 votes

Answer:ax-by=1

Explanation:

User Jorge Paredes
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