tessamac
tessamac
12-10-2014
Mathematics
contestada
n+5(n-1)=7 help me i dont get it
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Read the following sentence and complete the instruction that follows. the student were interviewed by the reporter. rewrite the sentence using active voice.
PLEASE HELP ASAP WILL GIVE BRAINLIEST!!Why don't most parasites kill their host?Atleast 2 sentence response
If you tend to act before you think, you are demonstrating ____________. A. Impulsivity B. Distracted C. Lack of Concentration
Which of the following graphs represents the equation y-2=3(x-1)
Which type of government did China have during the Song Dynasty
Javier’s Bakery sells donuts in packages of 3 and cookies in packages of 5 today the backers sold the same number of donuts and cookies . What is the smallest n
last week, ezra's sold 1/3 of tangerines and Anthony sold 3/4 of tangerines as ezra's did. how many boxes of tangerines did Anthony sell?
6x - 2y = 5 3x - y = 10 Solve the system of equations. A. (2,7/2) B. (3, -1) C. no solution
Factor completely. 4p²+36p+81 Question 3 options: (2p−9)2 (2p+9)2 (4p+6)2
How long will the football be in the air?
