2x-y=4 then 6x-3y=?
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Answer / xyz
2x-y=4
multiplying both sides by 3
3(2x-y)=4*3
=> 6x-3y=12
the result is 12.
Is This Answer Correct ? | 28 Yes | 1 No |
Answer / brijesh(brijrat)
2x-y=4
here there are diff. combination of x and y form suppose
x=2 and y=0,
x=3 and y=2,
x=4 and y=4 etc
now we have given equestion 6x-3y=?
put any combination of value the ans is 12
Is This Answer Correct ? | 27 Yes | 2 No |
Answer / lakshmi
2x=4+y
x=4+y/2
6x-3y=6(4+y)/2 -3y
=(24+6y-6y)/2
=24/2
=12
Is This Answer Correct ? | 2 Yes | 0 No |
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