Dominatorxq Dominatorxq
  • 02-09-2016
  • Mathematics
contestada

simplyfy (−9a − 20c) − (−15a + 3c) − (−22a − 7c)?

Respuesta :

dalendrk
dalendrk dalendrk
  • 02-09-2016
(-9a - 20c) - (-15a + 3c) - (-22a - 7c)

= -9a - 20c + 15a - 3c + 22a + 7c

= (-9a + 15a + 22a) + (-20c - 3c + 7c)

= 28a - 16c
Answer Link

Otras preguntas

how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
How many corners are in a rectangle and how many flat faces
does gas have as definite or indefinite volume
How do I solve this equation? If 3t-7=5t then 6t=a 21b-7c-21d-42
a long distance telephone company charges a rate of 8 cents per minute or 90 cent mininum charge per call, whichever is greater. Find the cost in cents per minu
what were the main ideas of the reformation?
what were some of the problems that led to the rise of dictators in germany ,italy ,and japan?
solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k
if y is the principal square of root 5,what must be true
The surface area of a triangular pyramid is 375.2 m2. What would change if the surface area were measured in square centimeters?