gp715257
gp715257
25-10-2017
Mathematics
contestada
Life situation for 3n-9=2n+12
Respuesta :
Parakeetbot1
Parakeetbot1
25-10-2017
3n-9=2n+12
Move variable to its left side
3n-2n-9=12
Subtract the like terms (3n-2n)
1n-9=12
Add 9 with 12
1n=21
We need to get rid of the 1 so Divide 1n with 12
n=21
Hope this helps! :3
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
28,062 divided by 3
The employees of two companies were asked how many times they checked their email during weekends. The table below shows the numbers for each company: Company A
All of the following word groups show parallelism except __________. to Washington, DC; to the beach; to my grandmother’s house by yellow bus, by orange and b
Which structure is found only in animal cell?
1. Effective teamwork and high productivity are good indications of positive A. socializing. B. productivity goals. C. reinforcement. D. horizontal relationship
write an equation for the reaction of magnesium oxide with sodium chloride to produce magnesium chloride and sodium oxide. 14. Show the formulas of the reactant
WIIL MARK BRAINLIEST
17cm per minute = meters per hour
Which description best characterizes the jazz of the harlem renaissance?jazz featured sorrowful songs about love and loss.jazz combined four african american mu
A farmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side. The barn and the side opposite of the barn
