Remember you can do anything to an equation as long as you do it to both sides
-3x+1+10x=x+4
add like terms
7x+1=x+4
minus x both sides
6x+1=4
minus 1 both sides
6x=3
divide both sides by 6
x=1/2
x=0.5
It would be associative property of multiplication because you are shifting the parentheses from around a and b to 4 and a; and if you plug in 1 for a and 2 for b, you will find that both sides equal 8. Hope this helps! :)
Answer:
did u just answer your own question
Step-by-step explanation:
The balance of the loan at 14 months= $10,561.25
It would take a total 23 months to pay off the loan.
The total amount of money paid for the car is = $9,052.5
<h3>Calculation of loan compounded monthly</h3>
The total loan for the car = $8,500
The rate at which the loan is compounded monthly is
= 6.5%
The monthly payment for the loan = $390
- To calculate the balance of the loan at 14 months;
Find the simple interest
= P×T×R/100
= 8,500 × 1 × 6.5/100
= 55,250/100
= $552.5
If 12 months = 8,500 + 552.5
14 months = X
make X the subject of formula,
X = 14 × 9052.5/12
X= 126,735/12
X = $10,561.25
- To calculate the period of time it will take to pay off the loan
The amount paid monthly = $390
The amount to be paid for the loan with interest = 8,500 + 552.5 = $9,052.5
If 1 month = $390
× month = $9,052.5
Make X the subject of formula,
X = $9,052.5/$390
X= 23 months
The total amount of money paid for the car is already calculated which is through the simple interest
= P×T×R/100
= 8,500 × 1 × 6.5/100
= 55,250/100
= $552.5
- Total amount of money paid for the car
= 8,500 + 552.5
= $9,052.5
Learn more about simple interest here:
brainly.com/question/20690803
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