All you have to do is add the like terms.
(They are all like terms, so just add everything)
4c + 2c + c
6c + c
= 7c
Now we know that
7c = 266
We need to isolate c in 7c, to do that we will eliminate 7.
Eliminate it by dividing 7.
7c ÷ 7 =
[property of equality - also divide 7 on the other side since you are making changes to this side]
7c ÷ 7 = 266 ÷ 7
c = 38 [final answer]
♧
Notebooks=x
pens=y
7=2x+y
8=x+5y ==> x=8-5y
substitute into the first equation
7=2(8-5y)+y
7=16-10y+y
7=16-9y
-9=-9y
y=1
now substitute y to find x
x=8-5y
x=8-5(1)
x=8-5
x=3
assuming you want amount of money for each item, a notebook is $3, and a pen is $1.
Answer:
$390,900
Step-by-step explanation:
Given:
Initial payment = $965
New rapayment = $925 when she decided to refinance her ballon payment with a 30 year mortgage
In this case, a 5/25 ballon mortgage simply means loan repayment for the first 5 years is at a fixed rate.
Which means the total amount she paid in the first five years was=
12 * 5 * $965 = $57,900
When she refinanced the payment with a 30 year mortgage, her total payment = $925 * 12 * 30years = $333,000
Total financed cost Patricia paid =
$57,900 + $333,000 = $390,900
If your looking for a simplified answer, it would be
![2x^2-6x+10](https://tex.z-dn.net/?f=2x%5E2-6x%2B10)
.
Hope this helps.
Answer:
1 hour 10 minutes.
Remember to restate the question:
It would take Petra 1 hour and 10 minutes to jog 7 miles.
Step-by-step explanation:
30/3=10
10x7=70
70-60=10
1 hour 10 minutes.