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
Ksju [112]
3 years ago
13

How many solutions does the following equation have? |3x + 12| = 18

Mathematics
2 answers:
svp [43]3 years ago
6 0
3x +12 = 18
-12 -12
---------------
3x 6
-- = --
3 3
x = 2
Anni [7]3 years ago
5 0
Hello,

if 3x+12>0 then |3x+12|=3x+12
so 3x+12=18==>3x=6==>x=2

if 3x+12<0 then |3x+12|=-(3x+12)=-3x-12
so -3x-12=18 ==>-3x=30==>x=-10

Two solutions!

You might be interested in
What is the range of the discrete finite function?
Stolb23 [73]

Answer:

The answer is A. (3,5,8)

4 0
3 years ago
PLSSSS HELP ASAPPP<br> !!!!!!
Marysya12 [62]
It is 6 because 3x3=9 then you do the same for 2 so 6/9
3 0
3 years ago
Read 2 more answers
Which numbers on the spinner<br> have less than a 25% probability<br> of being spun?
TiliK225 [7]

Answer:

1

Step-by-step explanation:

I not completely sure but I think it 1

4 0
2 years ago
If f(x) = 2x2 + 7, find f(-3) =<br> What’s the f(-3)
Allisa [31]

Answer:

replace the x with -3

Step-by-step explanation:

if you ever have f(x) = 'insert equation' and then it says find f('insert number'), you replace what ever variable is after the first 'f' with the number after the second 'f'. hope this helped!

5 0
3 years ago
Read 2 more answers
While shopping in England, Sally notices the cost of bananas is £2.10/kg. Sally isn't familiar with Great Britain Pounds (GBP) o
Inessa05 [86]

Step-by-step explanation:

2.10/0.77=2.72$

dollar per kg

2.2/1=2.2lbs

$2.72/2.2lbs

1.239$/1lbs

5 0
3 years ago
Read 2 more answers
Other questions:
  • -2 x - 5 y equals 24 solve y and x intercept
    7·1 answer
  • Encontrar el area de la figura
    6·1 answer
  • For a school event 1/6 of the athletic field is reversed for the fifth -grade classes the reserved part of the field is divided
    5·1 answer
  • PLEASE HELP ASAP!!! A toy store has 10 stores all about the same size in a city the graph shows sales for one of the stores last
    11·2 answers
  • Substitute: StartFraction sine (45 degrees) Over a EndFraction = StartFraction sine (77 degrees) Over 8 EndFraction .
    15·1 answer
  • How do we evaluate expression
    15·1 answer
  • Express -2x+3y=6 in the form of ax+by+ca and indicate the values of a, b , c ​<br>Please answer
    14·1 answer
  • In fractions we have to multiply 25 to get a hundred what do we do ​
    15·2 answers
  • I need help again and sorry ik this is easy but please
    7·2 answers
  • Which fraction is equal to 32/5? 10/5 17/5 30/5 325
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!