Solve 2x+3y=7 and 6x+5y=11 by cross multiplication method
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Answer:
2x+3y=7___(1) ×5
6x+5y=11___(2) ×3
10x+15y=35
18x+15y=33
_______
-8x=2
x=-1/4
from equation 1
2×-1/4+3y=7
-1/2+3y=7
3y=7+1/2
3y=14+1/2
3y=15/2
y=5/2
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