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
Bogdan [553]
3 years ago
8

3. Simplify the expression:

Mathematics
1 answer:
aksik [14]3 years ago
7 0
Answer:
I think you meant to put an x instead of a r in that equations because 9x-15 is the correct answer so B
Explanation:
Step 1: combine any like terms you can this makes it
5(2x-3)-x
Step 2: distribute 5 to anything in parentheses
10x-15-x
Step 3:
Combine more like terms
9x-15
Step 4: see if there are any more terms you can combine if not it is simplified so the answer here is 9x-15
You might be interested in
ASAP PLZZZZZZ NOW ! answer all questions
REY [17]

Answer:

68km

22miles

240km

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help due tomorrow Fri
ch4aika [34]
5 feet is the answer
3 0
3 years ago
Read 2 more answers
- Find the difference of 8x and twice the sum<br>of x and 7. Write your answer in simplest<br>form.​
9966 [12]

Answer:

7*2=14 8x=8*8=64*2

Step-by-step explanation:

Thats how you basically do it now try it!

5 0
3 years ago
Y = 7/8u + 9, solve for u
vivado [14]

Answer:

u=\frac{8y-72}{7}

Step-by-step explanation:

Flip the equation.

\frac{7}{8}u+9=y

Add -9 to both sides

\frac{7}{8}u+9(-9)=y(-9)

\frac{7}{8}u=y-9

Divide both sides by 7/8

u=\frac{8y-72}{7}

hope this helps

3 0
3 years ago
Please help me with this!
Molodets [167]

Answer:

sin(4)

Step-by-step explanation:

sin(-184) is the equivalent to sin(4) (degree), positive and acute angle.

3 0
2 years ago
Other questions:
  • Which value of the variable make the statement true?
    10·1 answer
  • Solve for u. 9+6u=7u
    12·1 answer
  • Two machines turn out all the products in a factory, with the first machine producing 40%of the product and the second 60%. The
    11·2 answers
  • The function f(x)=(x-4)(x-2) what is the range of the function
    5·1 answer
  • 3w+8/ 2 = 25<br>w = ??<br>pls help me
    8·2 answers
  • The cost to rent a jet ski is $80 per hour. in addition there also includes fee for a lesson on how to use the jet ski. Steve re
    7·1 answer
  • Gina is a salesperson at a furniture store. She earns 2,500 per month plus a commission of 12% on an all her sales. In order to
    15·1 answer
  • Find the greatest common factor of 6n2 and 10m.
    7·1 answer
  • 16 meters of rope, i want to cut pieces of rope 0.2meters long. how many pieces can cut?​
    6·1 answer
  • Select the correct answer.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!