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
faust18 [17]
3 years ago
12

3x +15=75 what is the value of x​

Mathematics
2 answers:
Alenkasestr [34]3 years ago
7 0
To find x you have to isolate it, so you you subtract 15 to both sides then you get 3x=60 next you divide both sides by 3 and that gives you x=20
kifflom [539]3 years ago
3 0

Answer:

X=20

you subtract 15 from 75 to get 60 then divide 60 by 3 to get 20

You might be interested in
What single decimal multiplier would you use to increase by 7% followed by a 4% decrease?
Nostrana [21]

Answer: To increase an amount by 7%, you would want to use 1.07 as the multiplier. To decrease it, you would use 0.93

Step-by-step explanation:

4 0
3 years ago
Annie estimates that a bookcase is 78.25 inches .the actual height is 75.50 inches
UkoKoshka [18]
Percent error = (estimate - real)/(real) * 100

percent error = (78.25 - 75.50)/(75.50) * 100

percent error = 3.6%
8 0
4 years ago
Jerry rolled a fair number cube 24 times. Which of the following is the most reasonable outcome ?
jok3333 [9.3K]

Answer:

h

Step-by-step explanation:

i did the quize good luck

4 0
1 year ago
A bottle filled with juice weighs 8 pounds. One morning, George drank 2/3 of the juice in the filled bottle. The bottle and the
Marysya12 [62]
The remaining weight of the empty bottle is 0.5 because each third of the bottle weighs 2.5 pounds and of the remaining juice and the bottle was 3 pounds 2.5 subtracted from 3 is 0.5
8 0
3 years ago
When did the nfl start
Radda [10]
The NFL started August 20, 1920
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to 3x/5<br> a: 15x/20<br> b: 12x/20<br> c: 12x/5
    8·1 answer
  • Help I need to know which one
    12·1 answer
  • (7x+3)-(2x+1) how would you subtract this
    13·1 answer
  • The function f(x) is given by the set of ordered pairs.
    12·1 answer
  • For the given pair of events A and B, complete parts (a) and (b) below.
    6·1 answer
  • Greg has 15 marbles.He puts them in 3 equal group How many marbles are each group
    8·2 answers
  • Answer this question
    11·1 answer
  • When I divide both sides of an inequality by a negative number, I notice...
    9·2 answers
  • On this week's homework assignments, Lydia had scores of 85, 78, 92, 98, and 85. Which measure of central tendency would give Ly
    13·1 answer
  • Fr33 p0ints/ umm? please help me with this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!