2nd part solve by cross - Multiplication
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3x -7y +10=0 ..... (1)
-2x +y -3=0 ....... (2)
Multiple ( 1) × 2 and (2) × 3
6x - 14y + 20 = 0
-6x + 3y - 9 = 0
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11 y + 11 = 0
11y = -11
y = -1
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Please refer to this attachment.
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HuddaAvi:
X=-1 and y=1
it's wrong bro if by elimination the answer is -1 therefore by cross multiplication the answer will be -1
y ok
yes its wrong
piyush if you know that it is wrong so why you answer me this question
wait i'm checking
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