signoriellomarilyn
signoriellomarilyn signoriellomarilyn
  • 24-10-2019
  • Mathematics
contestada

-2n + 3n = -3 (-8 - 7) - 6(4n-6)​

Respuesta :

lharkner
lharkner lharkner
  • 24-10-2019

Answer:

n=3.24

Step-by-step explanation:

Remember to use Order of Operations (PEMDAS)

-2n+3n=-3(-8-7)-6(4n-6)

-2n+3n=24+21-24n+36

-2n+3n=45-24n+36

1n=45-24n+36

Add the 24n to both sides.

25n=45+36

25n=81

Divide 25 from both sides or simplify 81/25

n=3.24

Answer Link

Otras preguntas

whats the most accurate estimation of 65+77
which of the following represents the most accurate estimation of 38+23
whats the most accurate estimation of 65+77
which of the following represents the most accurate estimation of 38+23
A pencil measures 14 cm long. How many millimeters long is it?
whats the most accurate estimation of 65+77
please explain how to solve this  On Monday,it took Helen 3 hours to do  a page of science homework exercises.The next day she did the same number of exercises
whats the most accurate estimation of 65+77
''Life in a city is more rewarding than life outside a city."List two or three arguments in favor of this opinion and two or three arguments opposing this opini
why did people immigrate to the United States in the late 1800s?