5x-3y=8;3x+y=2 solution
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Answered by
11
multiplying equation 2 by 3
then U will get the new equation by multiplying it...i.e.equation 3....
Then
Adding equation 1 and 3...
then u will get the value of X..
then put it in any equation...
and u will get the value of y....
then U will get the new equation by multiplying it...i.e.equation 3....
Then
Adding equation 1 and 3...
then u will get the value of X..
then put it in any equation...
and u will get the value of y....
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Answered by
30
5x+3y=8
3x+y=2. × 3
= 5x+3y=8
9x+3y=6
_. _. _
____________
-4x=2
=x=. -2
___
4
then, y =5×(-2/4)+3y=8
y=....
3x+y=2. × 3
= 5x+3y=8
9x+3y=6
_. _. _
____________
-4x=2
=x=. -2
___
4
then, y =5×(-2/4)+3y=8
y=....
plz full answer
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