andy246
andy246 andy246
  • 02-12-2019
  • Mathematics
contestada

2(n +5)= -2

I need to find the value of n

Respuesta :

asuwafoh
asuwafoh asuwafoh
  • 02-12-2019

Answer:

-6

Step-by-step explanation: 2(n+5)=-2

Remove the bracket(expanding):

2×n+2×5=-2

2n+10=-2

collect like terms:

2n=-2+(-10)

2n=-12

Dividing both side by the coefficient of n i.e 2

2n/2=-12/2

n=-6

Answer Link

Otras preguntas

Can you please help me?
whats the reciprocal of 1 8/11
How many solutions can have two intersecting lines have? A. 3 B. 0 C. 1
What are the five most interesting things you have learned about Peru?
Which type of protein penetrates tot he interior of the plasma membrane but does not extend all the way through it
The length of a rectangle is 4 more than twice the width of the rectangle. The perimeter of the rectangle is 92 centimeters. Find the length of the rectangle
Which form of the verb tener correctly completes this sentence? Nosotros ____ diez libros.
Hi can you help? Find the missing x- and y-values and Pythagorean triples using the identity given [tex](x^{2}-y^{2})^{2}+(2xy)^{2}+(x^{2}+y^{2})^{2}[/tex] X V
Summarize the contributions that Muslim doctors made in the field of medicine.
-1/2=3/2k+3/2 explain how you got your answer