plz don't forget to bring it
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ravigodara:
x=5 and y= -2
Answers
Answered by
7
Hii There!!!
Given equations are :-
x + y = 3 -------1)
4x - 3y = 26 -------2)
From equation 1) we find the value of 'x'
=) x = 3 - y ------3)
Now , substituting the value of eq. 3) in eq. 2)
we get :-
=) 4 Ă— ( 3 - y ) - 3y = 26
=) 12 - 4y -3y = 26
=) -7y = 26 - 12
=) -7y = 14
=) y = -14/7
=) y = -2
Now substitute the value of 'y' in equation 3) we get :-
=) x = 3 - (-2)
=) x = 3+2
=) x = 5
Hence, the value of 'x' is 5 and 'y' is (-2).
__________________________
Hope it helps
Given equations are :-
x + y = 3 -------1)
4x - 3y = 26 -------2)
From equation 1) we find the value of 'x'
=) x = 3 - y ------3)
Now , substituting the value of eq. 3) in eq. 2)
we get :-
=) 4 Ă— ( 3 - y ) - 3y = 26
=) 12 - 4y -3y = 26
=) -7y = 26 - 12
=) -7y = 14
=) y = -14/7
=) y = -2
Now substitute the value of 'y' in equation 3) we get :-
=) x = 3 - (-2)
=) x = 3+2
=) x = 5
Hence, the value of 'x' is 5 and 'y' is (-2).
__________________________
Hope it helps
Answered by
2
hlo friend
given
x+y = 3 -------(1)
4x-3y = 26. ------(2)
multiply 4 in eq 1 we get
4x+4y = 12
now subtract eq 2 from eq 1
we get
y = -14/7
y = -2
so putting value in eq 1 we get
x = 5
hope it helps
#...............
given
x+y = 3 -------(1)
4x-3y = 26. ------(2)
multiply 4 in eq 1 we get
4x+4y = 12
now subtract eq 2 from eq 1
we get
y = -14/7
y = -2
so putting value in eq 1 we get
x = 5
hope it helps
#...............
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