Answer: Option 2.
Step-by-step explanation: 3x−4y=6
3x−4y+4y=6+4y
3x/3=4y+6/3
x=4/3y+2
7x-6y=9
7(4 /3 y+2)−6y=9
10 /3 y+14=9
10 /3 y+14+−14=9+−14
10 /3 y /10 /3 = −5 /10 /3
y= −3 /2
x= 4/ 3 y+2
x= 4 /3 ( −3 /2 )+2
x=0
x=0 and y= −3 /2
Answer:21?
Step-by-step explanation:
Answer:
ddx(x−m)=−mx−m−1
That is, ddx(x−m)=−mx−m−1. where m is a positive integer.
