find using cross multiplication 7x+2y=5 and 3x-4y=7
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6
Answer:
y= -1
x= 1
Step-by-step explanation:
As the questioner is askin about cros multiplication way,this way could help.
making two equations and then proseeding further.
a ns
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Answered by
1
Answer:
Easy method.
May this help u
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