x + 2y = 1, 2x - 3y = 12,
Find Dx, Dy
Answers
Answered by
6
Answer:
x=27/7, y=-10/7
Step-by-step explanation:
let x+2y=1--------------(1)
2x-3y=12-----------(2)
now from equation (1)
x=1-2y--------(3)
now putting the value of x in equation (2),we get
2(1-2y)-3y=12
2-4y-3y=12
2-7y=12
-7y=12-2
y= -10/7
putting the value of y in (3), we get
x=1-2(-10/7)
=1-(-20/7)
=1+20/7
=7+20/7
x=27/7
According to my knowledge i answered hope so it will help you
Answered by
0
Answer:
mark the above as brainlist.....
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