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
Aleonysh [2.5K]
3 years ago
12

Can someone explain to me in words how to do this problem 3x+122=22x-11

Mathematics
1 answer:
inn [45]3 years ago
8 0

When you have this type of problem, you need to combine the like-terms and isolate the variable.

3x + 122 = 22x - 11

Add 11 to both sides to get rid of it

3x + 122 + 11 = 22x - 11 + 11     (-11 + 11=0)

3x + 133 = 22x

Then you would bring the 3x to the other side, so subtract 3x from both sides

3x + 133 = 22x

-3x             -3x

133 = 22x - 3x

133 = 19x

Then divide both sides by 19 to isolate x

133/19 = 19x/19

133/19 = 7, so x = 7

Hope this helps!!

You might be interested in
A cube is shown.<br><br> What is the surface area of the cube?
valkas [14]

1350 cm^2.  First, we must find the area of one side.  The formula for the area of a square is S^2 or S*S, so plugging in the value of the side we get 15*15=225.  So each side of the cube is 225 cm^2, so since there are 6 sides, we just multiply by 6 (225*6=1350).

4 0
3 years ago
Read 2 more answers
For which value of x must the expression √37x be further simplified?
vekshin1

Answer:

37x

Step-by-step explanation:

Since it has a square root you can square it to get rid of it so your final answer is 37x

5 0
3 years ago
Show the reflection of the given points.Locate the points of the reflection in their proper position around the x-axis
amid [387]

Answer: I believe this is it

4 0
3 years ago
It takes 3 minutes to fill a 60 L bathing pool. What is the average rate in liters per hour
zubka84 [21]
It takes 3 minutes to fill 60L, so it takes 1 hour to fill 1200L.
6 0
3 years ago
Read 2 more answers
Please help I gotta pass this test
Paraphin [41]

Answer:

h=128

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • The diagram shows a cone and its axis of rotation. If a plane passes through the axis of rotation, which type of cross section w
    8·2 answers
  • 3/4 of ice creams sold were vanilla.what percent represents 3/4
    11·2 answers
  • X square - 3 x - 4 equals 0​
    13·1 answer
  • You are hiking in the woods at a rate of 3 mph. The function y=3x describes how many miles y you walk in x hours. create an inpu
    8·1 answer
  • PLEASE HELP
    7·2 answers
  • 3x + 2 = 32<br> What is x?
    7·1 answer
  • Four friends are order pizza from a take away.
    9·1 answer
  • Here’s question two pls help
    12·2 answers
  • Jermaine's teacher gives him this problem to solve: The photograph company takes 78 photos per hour. How many photos
    13·1 answer
  • PLEASE HELP ME 1. A different pool had an area that is of the form
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!