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
Alinara [238K]
4 years ago
15

Solve for x 9x + 3 = 21

Mathematics
2 answers:
VladimirAG [237]4 years ago
8 0

Hi,

9x = 21 - 3

9x = 18

x = 18/9 = 2

Ratling [72]4 years ago
3 0
<h2>Answer:</h2>

This is a two-step equation:

9x + 3 = 21\\\\9x = 18\\\\x = 2

You might be interested in
What is a shape that has <br> 3 faces<br> 2 edges<br> No vertices ??<br> Please help!
mart [117]
Hello!

A cylinder has 3 faces 2 edges and 0 vertices

The answer is cylinder

Hope this helps!
6 0
4 years ago
Find all solutions<br> 2cos(theta)+1=0<br> write in radians in terms of pi.
Orlov [11]
<span>As we know
cos theta-1= 0 
 cos theta = 1
  Now Look at a graph of the cosine function
, and you will observe that cos theta = 1
 at the points X = 0, and X = 2pi
hope it helps</span>
7 0
4 years ago
what is the answer I need help
torisob [31]
The selected answer is correct
6 0
3 years ago
Help with this homework please
Andrei [34K]
1. 12 inches

2. 382.5 miles

3. 12.5 feet

4. 8 inches

5. 11.2

6. 9.6 gallons

7. $108

8. 4.5

I hope I helped!!



8 0
3 years ago
5) Tom knows that in his school 10 out of every 85 students are left-handed.
Alina [70]

Answer:

yes well hi and hit the WOW

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • The rule is applied to ΔFGH to produce ΔF"G"H".
    9·1 answer
  • What are the chances of getting 4 aces on the top of a 52 card deck?
    15·1 answer
  • 20 POINTS!!! If you put $ 2 comma 700 a year for 3 years into an IRA that earns 3.3​% a​ year, how much will you have saved at t
    11·1 answer
  • A jewelry store marked up the price of its well-known necklace. The new price of the necklace is $250, which is 125% of the orig
    11·2 answers
  • Lightbulbs of a certain type are advertised as having an average lifetime of 750 hours. The price of these bulbs is very favorab
    15·1 answer
  • What is 13,507,804 in word form?
    11·2 answers
  • A recent study was conducted to explore the relationship between the weight of a car and miles per gallon (gas mileage). A linea
    8·1 answer
  • The functions f(x) and g(x) are shown on the graph.
    8·1 answer
  • What is the result if -8ײ +24× divided by -4×
    9·1 answer
  • THE WHEELS ON THE TRUCK GOOOOO.......?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!