barbie61902 barbie61902
  • 08-10-2016
  • Mathematics
contestada

twice the difference of five and n is the same as two subtracted from negative one times n

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 08-10-2016
2(5-n)=-2+(-1*n)
2(5-n)=-n-2
distribute
10-2n=-n-2
add 2n to both sides
10=n-2
add 2 to both sides
12=n
Answer Link

Otras preguntas

the art teacher has 48 paintbrushes. She puts 8 paintbrushes on each table in her classroom.how many tables are in her classroom
which of the following is not a means of water erosion
What is the effect on current if both the voltage and the resistance are halved?
Which of the following is a guideline for managers to evaluate employees?
In one generation, the frequency of the A allele is 70 percent and the frequency of the a allele is 30 percent. What are the chances of an individual in the nex
How does an adult hydra produce a new hydra?
4/5y+3/10=1/2y-6 what does y equal
how many fifths are there in a pound
what times what equals 19
What is 22% expressed as a fraction in simplest form?