sandra6282 sandra6282
  • 25-11-2014
  • Mathematics
contestada

solve the equation :

2(2n + 5) = 12 ???? answer please

Respuesta :

luana
luana luana
  • 25-11-2014
[tex]2(2n+5)=12\\\\ 4n+10=12\ \ \ \ | subtract\ 10\\\\ 4n=2\ \ \ \ | divide\ by\ 4\\\\ n=\frac{2}{4}=\frac{1}{2}[/tex]
Answer Link
shayye shayye
  • 25-11-2014
2(2n+5)=12
4n+10=12
    -10 -10
-----------------
4n   =   2
4n/4 =2/4
n=0.5
 

Answer Link

Otras preguntas

Solve each system of equations by using either substitution or elimination. 2p = 7 + q 6p - 3q = 24
What is the area for 140cm wide 190 cm long
The policy that European nations should not interfere with America was known as: nationalism sectionalism the Monroe Doctrine
A result of the exaggerated stories published by newspapers in the late 1800's was that:
The Soviet Union found itself losing the Afghanistan War to the ill-equipped rebel forces.
what is the possessive form of "ship"?
Which statement explains how the provisions of the Treaty of Versailles contributed to the outbreak of World War II? The demilitarized zone created a power vacu
what percent of 1.60 is 6
The Soviet Union found itself losing the Afghanistan War to the ill-equipped rebel forces.
What was the significance of the 1876 election?