4y=8x
Isolate y by dividing both sides by 4
Y=2x
Sub every y with 2x
Answer is A
4 3/4= 19/4=4.75 its a terminating decimal
Answer:
5,000,000
Step-by-step explanation:
It is 3. That's the correct answer
Set the two equal to each other and solve for x
-2x+1 = -2x²+1
-2x= -2x²
x=x²
x²-x=0
x(x-1) =0, so x is either 0 or 1
two solutions, namely (0,1) and (1,1)