1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
agasfer [191]
3 years ago
13

Please help!!! I dont know how to do this!!please

Mathematics
1 answer:
kolbaska11 [484]3 years ago
3 0
1.
3n + 5 = 6
3n = 6 - 5
3n = 1
n = 1/3

2.
4 + 5x = 1
5x = 1 - 4
5x = -3
x = -3/5

3.
4y - 15 = -10
4y = -10 + 15
4y = 5
y = 5/4

4.
3 - 4d = 13
-4d = 13 - 3
-4d = 10
d = -10/4
d = -5/2

5.
8 = 9x - 7
8 + 7 = 9x
15 = 9x
15/9 = x
5/3 = x

hope this helped, God bless!
You might be interested in
Please help asap
zhenek [66]
It’s between 5 and 7 m
4 0
3 years ago
Read 2 more answers
there are 18 cub scouts in troop 545. the number of scouts is three more than five times the number of adult leaders. find the n
aleksley [76]

There are 3 adult leaders since 18-3 = 15 then 15/5= 3

7 0
3 years ago
The variable y is directly proportional to the variable x. If y = 12 when x = 14, what is the value of x when y = 24? A) 26 B) 2
vekshin1

Hi There!

Answer:

B) 28

Step-by-step explanation:

y = 12 and x = 14 are both proportional.

y = 24 and x = ? are both proportional.

You notice that 24 is twice as much as 12 so we do the same with x.

14 * 2 = 28

They are both proportional when y = 24 and x = 28.

Hope This Helps :)

7 0
3 years ago
Read 2 more answers
Nine subtracted from twice a number
professor190 [17]

Answer:

2x - 9 = -5

2x = 4

x = 2

7 0
3 years ago
Are questions 16-22 correct or wrong can someone check Them for Me
NemiM [27]

Step-by-step explanation:

ehehebekeobeiebejebbbibsbeheiebebehejhevvwjww

4 0
3 years ago
Other questions:
  • 7. What is the least of four consecutive integers whose sum is 58? *
    13·1 answer
  • Please answer question now
    7·1 answer
  • PLEASE HELP! MUCH APPRECIATED. MATH IS SO HARD :(
    10·2 answers
  • During a fete, there was a game show called "The Big 20". A contestant is paid Nu 5 for each
    6·1 answer
  • 10 On some days, Jardon travels from home directly to his work. On other days, Jardon visits with his
    11·1 answer
  • Convert this into standard form: y=(4/5)x-2
    10·1 answer
  • The Stem-and-Leaf plot and the Box-and-Whisker Plot here display the number of shoes sold daily in a 12-day sale. What is the me
    7·1 answer
  • 4.
    9·1 answer
  • Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i
    9·1 answer
  • A Toblerone candy bar is packaged in a triangular prism box that has a height of 9 1/2 inches and an equilateral triangular base
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!