pshort2119939 pshort2119939
  • 19-03-2019
  • Mathematics
contestada

2/5n - 1 = -4 (How do I do this?)

Respuesta :

Ammimochi
Ammimochi Ammimochi
  • 19-03-2019

Simplify 2/5n to 2n/5

2n/5 - 1 = -4

Add 1 to both sides

2n/5 = -4 + 1

Simplify -4 + 1 to -3

2n/5 = -3

Multiply both sides by 5

2n = -3 * 5

Simplify 3 * 5 to 15

2n = -15

Divide both sides by 2

n = -15/2

Answer Link

Otras preguntas

How can the application of insecticides and herbicides affect an individual’s health?
An archer standing on a 15 degree slope shoots an arrow 20 degrees above the horizontal as shown in the attached figure. The arrow is shot with an initial speed
What committee sends political leaders to certain states to campaign for their party's candidate?
I'm not sure how to help my overweight cousin, she's 12, and 150.1 pounds, and at a height of 5'2. I'm trying to help figure out a food and exercise plan. But i
need help with this problem division
Las señorita ____ unos helados. A. Tengo B. Tienes C. Tienen
How do you write 226% as a fraction, mixed number, or whole number in simplest form?
What's the equivalent algebraic expression?
How the presence of Burmese Pythons is changing the Everglades? *Burmese Python is a type of snake*
what is the term of immigrant