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 ( 74+ )
Otras preguntas
if y=sin^-1(5x), then dy/dx=
By measuring the amounts of parent isotope and daughter product in the minerals contained in a rock, and by knowing the half-life of the parent isotope, a geolo
Which describes the goal of Roosevelt's cash-and-carry policy? (a) to allow the United States to give aid to Britain free of charge (b) to maintain the neutrali
* Consider this three-digit sequence: 943. Is the first digit the largest or the second digit the smallest, AND, is the third digit even or the first digit odd?
A tennis ball is thrown straight up with an initial speed of 22.5 m/s. It is caught at the maximum height of its arc. a. How high does the ball rise? 25.83 m b.
confused on tone and mood. what is tone and mood of short story "Why you reckon" by Langston Hughes
3 (t+5t-6+9)-15t what is the
Danielle loves peanut butter and jelly sandwich. a fundamental would focus on which aspects of daniel appreciation
How can I start off my classical argument about homelessness?
Which of the following was not one of the major events of World War II prior to December 1941? A. Democratic countries in Europe appeased Hitler by letting Hit
