X = -1 is the answer to -2x2+x+8=0
Answer:
3 = 95, 4 = 85, if a and b are parallel
Step-by-step explanation:
So your equation would be 8a+10=11d-6
First: you would combine like terms so normally you would take away the smaller number. So to cancel out the negative 6 you added you add positive six to the negative 6 so you would get 0 and whatever you do to one side you have to do to the other so you would do 10 + 6. Your new equation would be 8a+16=11d. Now you do -16 to both sides. So your new equation would be 8a= 11d - 16. Now you divide by 8. So your final equation would be a=11d-2.
Answer: 
Step-by-step explanation:
For a lineal equation 
For r=0 and t=-1

For r=-2 and t=0

Them 
???? The output for 6 is 1????