tessamac
tessamac
12-10-2014
Mathematics
Answered
n+5(n-1)=7 help me i dont get it
Answer :
mariamikayla
mariamikayla
12-10-2014
[tex]n+5(n-1)=7 \\\\ n+5n-5=7 \\\\ 6n-5=7 \\\\ 6n=7+5 \\\\ 6n= 12 \\\\ \boxed{n=\frac{12}{6}=2}[/tex]
Answer Link
uaapril
uaapril
12-10-2014
n+5(n-1)=7
n+5=7
-5=-5
n=2
n-1=7
+1=+1
n=8
Answer Link
VIEW ALL ANSWERS ( 29+ )
Other Questions
Simplify the expression.[tex]\[ |-5-3| \][/tex][tex]\[\square\][/tex]
you are operating a powerboat at night
[tex]\[ \frac{5}{4} \][/tex]\begin{tabular}{|l|l|l|l|l|l|l|}\hlineAge & [tex]$21-30$[/tex] & [tex]$31-40$[/tex] & [tex]$41-50$[/tex] & [tex]$51-
Select the equivalent expression.[tex]\[ \left(2^{-4} \cdot z^{-3}\right)^5 = ? \][/tex]Choose one answer:A. [tex]\( 2 z^2 \)[/tex]B. [tex]\( \frac{1}{2^{20} \c
A ____________ is something that increases the likelihood and/or the severity of a loss.O perilO hazardO riskO cause of loss
David Apple was in the middle of chopping up onions when he realized that he forgot to clock in. He clocked in and then went back to cutting up the onions. Whil
With regard to the prevention of ADHD:a. Very little research has been completed, especially in comparison to other disordersb. Number of promising primary prev
how to calculate the number of turns to achieve the required inductance of 5mH in a torodial core relative permeability = 2866 inner radius = 6mm outer radius=
Calculate the real depth of the reservoir.The horizontal floor of a water reservoir appears to be 1.0 m deep when viewed vertically from above. If the refractiv
(a) Convert 538 meters (m) to hectometers (hm).[tex]\[ \square \, \text{hm} \][/tex](b) Convert 7.4 meters (m) to decimeters (dm).[tex]\[ \square \, \text{dm} \
What do you call someone who is interested in history?
What is 15/4x / 5/8x
AP US History question: “Although the economic growth of the United States between 1860 and 1900 has been attributed to a government policy of laissez-faire, it
1. Who first published the classification of the elements that is the basis of our periodic table today? 2. By what property did Mendeleev arrange the elements?
A natural resource that is mined for profit is called A. aggregate. B. sand. C. ore. D. topsoil.
How do u use defenseless in a sentence.
What is the measure of the missing angle? 56, 36, ?
You had a collection of insects what ways might you classify them
An order is subdivided into several _____. divisions classes families species
I need help with this one. How was the native African culture important to and/or protected by Nelson Mandela?
