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

14.4% of 72.5 is what
Industrial production crashed during the cultural revolution because
if the radius is 4 inches what is the circumference
What do all multicellular organisms begin as?
How Did the Ancient Chinese Measure Time?
contraction that rhymes with antonym for disagree
Iceberg lettuce is grown and shipped to stores for about 30 cents a head, and consumers purchase it for about 72 cents a head. Find the percent increase.
Describe a situation where it is easier to use decimals than fractions , explain why .
What happens when a parking lot is built in a wetlands area
Genetics is the study of what?