Answer:
B
Step-by-step explanation:
Tell me if you need an explanation
X + 5 = 3
Subtract both sides by 5
X = (-2)
Answer:
No, it is 3x-5 and r=0
Step-by-step explanation:
We can do it by long division method the required quotient is 3x-5 and r=0
not 3x-1 , r=1
multiply the divisor with 3x we will get
to cancel out the first term of dividend
Now after solving we will get 
Now, multiply the divisor by -5 we will get -5x-15 which will cancel the entire dividend.