ibechatterjee ibechatterjee
  • 03-10-2019
  • Mathematics
contestada

Solve the following equations:
a:45−3x=18x b: 3x+2/5 =31 c: 2z−3/5 − z−6/4 =3

Respuesta :

Аноним Аноним
  • 15-11-2019

A) 45 - 3x = 18x

+ 3x

45 = 21x

/21

2 1/7 = x

B) 3x + 2/5 = 31

-2/5

3x = 30 3/5

/3

x = 10 1/5

C) 2z - 3/5 - z -6/4 = 3

Combine like terms

z - 2 1/10 = 3

+ 2 1/10

z = 5 1/10

Answer Link

Otras preguntas

4. What was the punishment for stealing food at Auschwitz?
Solve for x x= 4x+2 3x+24
Define each following sets by listing its elements, the set of letters in the word "salt"
secret garden chapter 7-8 1. why did mary doubt that she could ever visit Martha's cottage? 2. what might some people find unusual about Marthas attitude when v
Andrew Jackson created conflicts by removing American Indians from the southeastern United States because: A. many American Indians violently resisted removal p
If the drug is taken twice a day and costs $234.50 for 60 pills, what is the cost to prevent 1 event if the NNT is 10?
a paper has an area of 84 square inches.what is the paper’s area in square centimeters?
Which energy resource is inexpensive, helps with garbage disposal, and reduces the need for landfills, protecting habitat? O Hydropower O Natural gas O Petroleu
When warm air is forced upward along a cold front, what might happen? A. A thunderstorm can form. B. A hurricane can form. C. A dry spell occurs. D. Clear sky a
What lines are parallel? A: y=3x-2 and y=1/3x-3 B: y=x and y=3 C: y=0 and y=3 Please explain the answer!!! Will give brainliest!!!