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
worty [1.4K]
3 years ago
8

Help ?!-10+3x=8 X=??

Mathematics
2 answers:
jekas [21]3 years ago
8 0
Ok, so first off you need to remember that your goal is to get x alone.
How do you do this? Well, let's get rid of that pesky negative ten, shall we?
The opposite of a negative is positive, so you can move negative ten to the other side of the problem by adding ten. Make sure that you do operations on both sides. Once you add, you have 3x=18. When a number is right next door to an x, it means it is being multiplied. To get rid of the three, divide by three on both sides. Now your get x=6, which is your answer. Hopefully, I explained this well! :D
AlexFokin [52]3 years ago
4 0
X-10+3x=8      what you do to one side you do to the other. 
        -3   -3      to undo the addition you subtract, so you subtract 3 from one   
               5      side of the equation and the other so 8-3=5 then the 3 that you 
 x-10=5          subtracted it cancels so you drop down what is left which would 
  +10 +10       be x-10=5 so you add 10 on both sides to undo the subtraction 
x=15              the the 10 you subtracted it cancels so 10+5=15 so x=15.
i tried to explain as well as i could so yea hope you understand.
You might be interested in
20x100/2???????????????????????????????????????????????????????????????????????????????
Nezavi [6.7K]

Answer: 1000

Step-by-step explanation:

20x100=2000 and then 2000/2=1000

7 0
3 years ago
Read 2 more answers
This experiment was divided into two parts. For the first part of the experiment, the was intentionally manipulated. This was th
prohojiy [21]

Answer:

1. force applied to the cart

2. acceleration of the cart

3. mass of the cart

4. acceleration of the cart

Step-by-step explanation:

correct on edge !

4 0
3 years ago
Read 2 more answers
If an object has an acceleration of 7 m/s, and a mass of 3 kg, what is its force?
Anuta_ua [19.1K]

Answer:

force = 21 kg m/s^2 = 21 N

Step-by-step explanation:

If an object has mass (m)  3 kg, and its acceleration (a) is 7 m/s^2, its force is given by Newton's second law of motion: Force = M * a

Force = 3 kg * 7 m/s^2= 21 kg * m/s^2

This combinations of units (kg * m/s^2) is defined as Newtons in physics and abbreviated "N".

So we can say that the force on this object is of magnitude 21 N

7 0
3 years ago
The graph shows the data of texting speed according to time.
hichkok12 [17]
The answer is B on edgeunity

3 0
3 years ago
Read 2 more answers
In the situation, simple interest is calculated yearly. How much interest was earned? Drag and drop the answer into the box. Pri
ad-work [718]
I = PRT
P = 8000
T = 4
R = 12%...turn to decimal...0.12
now we sub
I = (8000)(0.12)(4)
I = 3840 <==
7 0
3 years ago
Other questions:
  • Can anybody help me plz
    10·1 answer
  • What's greater 1/4 or 0.4 show the work
    13·2 answers
  • A box contains 10 items, of which 3 are defective and 7are non defective. Two items are randomly selected, one at a time, with r
    10·1 answer
  • PLEASE HELPPP <br>Instructions: Find the missing side. Round your answer to the<br><br>nearest tenth
    7·1 answer
  • PLEASE HELP! I will give brainliest!!
    10·1 answer
  • Hey, can you guys please help me get the answer. And explain it to me so i know? Thank you.
    5·2 answers
  • Which is the correct slope-intercept equation for a line that passes through the points (1,-3) and (-3,17)
    8·1 answer
  • Which expressions have value between 1 and 2? choose all that apply.
    5·1 answer
  • Education researchers are interested in the workload expectations of freshmen at a local university. Since all of the freshmen a
    10·1 answer
  • First to type something random in the answer box gets 100 points!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!