HyperPro195
HyperPro195 HyperPro195
  • 24-10-2017
  • Mathematics
contestada

what is d + 3 = 2(9 - d)

Respuesta :

sixto21690
sixto21690 sixto21690
  • 24-10-2017
its 7 because i did this
Answer Link
taniaorozco
taniaorozco taniaorozco
  • 24-10-2017
d + 3 = 2(9 - d)

d + 3 = 18 - 2d

d = 18 - 2d - 3

d = -2d + 15

3d = 15

d = 5

hope this helped, God bless!
Answer Link

Otras preguntas

i need help !!!!!! now
If (-7,43) and (4,-12) are two anchor points on the trend line, then find the equation of the line
A company has 2 photocopy machines. The probability that machine A will breakdown on a given day is 2%. The probability that machine B will break down is 2.5%.
Cindy was a limited partner in the jkl limited partnership. because of her expertise in this type of business, cindy was asked to take care of day-to- day opera
i need help plz !!!!!!
Suppose the united states has two​ utilities, commonwealth utilities and consolidated electric. both produce 20 million tons of sulfur dioxide pollution per yea
What is the probability of any one individual's vote in an election tipping the balance to decide the winner in a presidential election? the probability is high
ASAP matching thanks so much! Empareja la descripción con la civilización. Match the description with the correct civilization. Match Term Definition Las vicuñ
JK, KL, and LJ are all tangent to circle O. JA = 9, AL= 10, and CK= 14. What is the perimeter of triangle JKL?
Sarah solves the equation as shown. 2(x + 3) = 8 1. 2x + 6 = 8 2. 2x = 2 3. x = 1 In which step did Sarah use the distributive property? a) 1 b) 2 c) 3