X-y=5; 3x+2y=25 solve by elimination method
Answers
Answered by
31
Hey mate,
Just multiply 1st by 2,
And add both equations,
5x = 35
X = 7
Put x in 1st,
Y = 2
Hope this helps you out!
Just multiply 1st by 2,
And add both equations,
5x = 35
X = 7
Put x in 1st,
Y = 2
Hope this helps you out!
Answered by
32
multiplying eqn 1 by 3
3(x-y=5)
:3x-3y=15--eqn 3
subtracting eqn 2 by 3
3x-3y=15
-3x+2y=25
:. -y=-10
: y =10
substituting y=10 in eqn 1
x-10=5
:x=15
i hope it helps u
3(x-y=5)
:3x-3y=15--eqn 3
subtracting eqn 2 by 3
3x-3y=15
-3x+2y=25
:. -y=-10
: y =10
substituting y=10 in eqn 1
x-10=5
:x=15
i hope it helps u
exol19:
didi i m deleting this
bye
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