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
sveta [45]
3 years ago
10

( variable son both sides of an equation)

Mathematics
2 answers:
zaharov [31]3 years ago
5 0
Start by adding 20 to both sides to isolate '7b'. This gives you 7b = 3b + 32.

Next, Subtract 3b from both sides in order to make it so that the variable, which is 'b' in this case, is on one side of the equation.

This gives you 4b = 32.

Now divide both sides by 4 to cancel out 4b (opposite of multiplication is division).

This brings you to the answer b = 8 (32 divided by 4 is 8).

Hope this helps.
padilas [110]3 years ago
4 0
B=8 i hope this helps!!
You might be interested in
HeLlO I nEED aN ANsSWER aSap
nignag [31]
What are the answer choices
6 0
3 years ago
50 POINTSSSS!!!
Slav-nsk [51]

44 sq inches, i am so not sure.

3 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLEST
nadya68 [22]

OK.  All the work is in the attached drawing.

Please spend enough time with it to understand what was done and how, so that you can do the next problem like this one completely on your own.

Good luck !

==============================

Here's a picky pickypoint to think about concerning the "cost".  I'm not quite sure what to do about this:

The initial, one-time $55 is a "deposit".  If she doesn't smash the bike or steal it, she gets the $55 back when she returns the bike.  

So if she eventually gets the $55 back, <u><em>is it a cost</em></u> ? ?  I don't know how to think about it.

She does need to <em>give</em> them the $55 at the beginning, just to take the bike out.  So she has to have it with her and give it to them temporarily, even though she'll  get it back, and she'll still have it when she returns home.

So here's the story:  

-- While she HAS the bike, the graph correctly shows all the money she needs, in order to get the bike, and keep it for however long she keeps it.

-- Finally, at the end of the week, after she returns the bike and gets her $55 back, the line and everything on the graph will shift down by $55.  The line will start at zero, and the little red ordered pairs will also shift straight down and still be on the line.

To put it one more way:

-- While Jen has the bike, the y-intercept of the graph is $55.

-- After she returns the bike in good condition, the y-intercept is zero.

6 0
3 years ago
A museum has 324 oil paintings
siniylev [52]

what else?          ................

5 0
3 years ago
Read 2 more answers
Five students from the 90 students in your class not running for class
trapecia [35]
The answer is 7859
I did it and got it right.....
5 0
3 years ago
Other questions:
  • Erica went to the store to buy a loaf of bread and get a gallon of milk. Milk is $2.99 a gallon, and her mom gave her $5 to spen
    11·2 answers
  • Suppose you toss a coin 100 times and get 60 heads and 40 tails. Based on these results what is the probability that the next fl
    13·2 answers
  • The sales tax on a $350 computer is $22.75. Find the sales tax rate.
    5·1 answer
  • Which list contains only composite numbers?
    7·2 answers
  • Use compatible numbers to estimate the quotient394.6 divided by 9
    11·1 answer
  • 16 2/5 - 9 2/3 = show work
    13·1 answer
  • We can use algebraic operations to rewrite expressions, including polynomial expressions. When we rewrite polynomial expressions
    6·1 answer
  • True or False? A circle could be circumscribed about the quadrilateral below.
    7·1 answer
  • Which one is it ???????​
    14·1 answer
  • One fish<br> Two fish<br> Red fish <br> Blue fish
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!