If 2x-y=4 then 6x-3y=?
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Answer / sharad
it's so simple by seeing second equation will come to know it's just the just multiplication of first equation with 3
2x-y=4 ....1 & 6x-3y=?
you can see here second equation will get by just multiplying by 3 with first equation.
2x-y=4 *3 = 6x-3y= 12 it's the answer.
ans = 12
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Answer / rajkumar
give any value to first eqn to get 4 and substitute the x and y value to second eqn thats all...have fun the easiest way..
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