solve the pair of linear equations by cross multiplication method
2x + y - 4=0
3x-2y-13=0
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Answered by
1
Answer:
x=3
y=-2
Step-by-step explanation:
see the attachment
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Answered by
1
Step-by-step explanation:
2x+y=4........ [1 pair]
3x-2y=13....... [ 2pair]
1pair ×2
4x+2y=8...[...3]
2pair+3pair
7x=21
x=21÷7=3
x=3 is equation put in 1pair
2x+y=4
2×3+y=4
6+y=4
6-4=y
2=y
"x=3&y=2"
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