I don't know what you mean by unknown factor but a quotient is the answer of a division problem
Answer: 4.500
Step-by-step explanation:
4x - 18 = 2 • (2x - 9)
2 = 0
2x-9 = 0
2x = 9
x = 9/2 = 4.500
If from the negative to the positive side, count how many dots are in between and add together. So it is 6 units apart or 6 dots apart.
Since the exponent is negative, you move the decimal (2.0) to the left two spots leaving you with .02
