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Solve 3x-y-2=0 , 2x+y-8=0 by method of c...

Solve `3x-y-2=0 , 2x+y-8=0` by method of cross multiplication .

Text Solution

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Given
`3x-y-2=0 , 2x+y-8=0`
Using cross multiplication method, we get,
`x/(b_1​c_2​−b_2​c_1)​=y/(c_1​a_2​−c_2​a_1)​=1/(a_1​b_2​−a_2​b_1​)`
`a_1=3,a_2=2`
`b_1=-1,b_2=1`
...
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