Seudónimo Seudónimo
  • 02-03-2015
  • Mathematics
contestada

.7n-1.5+7.3n=14.5 what is the answer to this quetion

Respuesta :

naǫ
naǫ naǫ
  • 02-03-2015
[tex]0.7n-1.5+7.3n=14.5 \ \ \ |+1.5 \\ 0.7n+7.3n=14.5+1.5 \\ (0.7+7.3)n=16 \\ 8n=16 \ \ \ |\div 8 \\ n=2[/tex]
Answer Link
Milia629
Milia629 Milia629
  • 02-03-2015
.7n-1.5+7.3n=14.5 combine like terms
8n-1.5=14.5 add 1.5 to both sides
8n=16 divide by 8
n=2
I hope this helps.

Answer Link

Otras preguntas

How do you factor 2r^2 + 5r +3
In mischel's terminology, the __________ of an extraverted person might include knowing how to begin a conversation with a stranger and thinking of things to sa
Find the linear function of f when x intercept is 6 and f^-1(3)=5
The model of communication referred to as "human communication as action" may be summarized with the phrase _____.
Does sleeping and eating healthy maintain the immune system
three main structure of eukaryotic cell
Which of the following choices describes an appropriate answer to an interviewer’s question? a. Your answers must be as short as possible. Details are not neede
Please help me with this question.. I'm stuck :(
What is the atomic number for an abundant element with mass number 12?
How much heat, in joules and in calories, must be added to a 75.0–g iron block with a specific heat of 0.449 j/g °c to increase its temperature from 25 °c to