2x−3y=2 and -2x+6y = 5 solve
Answers
Answered by
1
Step-by-step explanation:
(2x-3y=2)(-2x+6y=5)
=2x-3y+(-2x)+6y=2+5
=2x-3y-2x+6y=7
=2x-2x-3y+6y=7
=0-(+3y)=7
=0-3y=7
=-3y=7
=-y=7+3
=-y=10
-10=y
Answered by
1
Step-by-step explanation:
2x-3y=2......... (i)
-2x+6y=5......... (ii)
Adding eq. (i) and eq. (ii) we get,
2x-3y-2x+6y=2+5
3y=7
y=7/3
Therefore,putting y=7/3 in eq. (i)we get,
2x-3y=2
2x-3×7/3=2
2x=9
x=9/2
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