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
zzz [600]
2 years ago
15

Find the sum of 8a –2b + 3c and –3a +4b –3c​

Mathematics
2 answers:
kkurt [141]2 years ago
8 0

Answer: 5a + 2b

Step-by-step explanation:

<u>Given</u>

(8a - 2b + 3c) + (-3a + 4b - 3c)

<u>Expand parentheses</u>

=8a - 2b + 3c - 3a + 4b - 3c

<u>Put like terms together</u>

=(8a - 3a) + (4b - 2b) + (3c - 3c)

<u>Combine like terms</u>

=5a + 2b + 0

=\boxed{5a+2b}

Hope this helps!! :)

Please let me know if you have any questions

IRISSAK [1]2 years ago
4 0
ANSWER:
5a+2b

add the like terms together

You might be interested in
Admission to a car show costs $5 for each ticket. After selling only 20 tickets, they decided to lower the price to $3 each. If
Naddik [55]
First you would multiple 5 × 20 which equals $100 then you would subtract $217 by $100 and you would get 39 tickets and then you would add your twenties tickets and your 39 tickets together to get your answer which is 59 tickets.
5 0
3 years ago
Read 2 more answers
PLzzz help this is due in 20mins. The standard recipe for Hershey's chocolate is 3 cups cocoa and 2 cups milk. If Hershey's deci
klio [65]

Answer: 60 cups of cocoa and 40 cups of milk I believe

Step-by-step explanation:

times 3 cups of cocoa by 20

times 2 cups of milk by 20

7 0
3 years ago
Read 2 more answers
2,000,999,600,000 / 7,999,8800,500,000,500 <br> -10,00000, hrs and mins together?
Ymorist [56]

Answer:

Step-by-step explanation:

God no!

5 0
3 years ago
Read 2 more answers
The length of 13 pink earasers lined up end to end is 29 1/4 inches. What would be the length of two earaser?
stepladder [879]
First you would want to find the length of one eraser and then multiply that by 2. To find the length of one you take the total length or all of them and divide it my the total number of them. 29 1/4 is 117/4.

(117/4) / 13 Dividing by something is the same as multiplying by the opposite.

117/4 × 1/13 = 117/52

Now you multiply by 2.

117/52 * 2/1 Cross simplify

117/26 * 1/1

117/26 inches or 4 1/2 inches.
7 0
3 years ago
The bottom one says 13 btw
andriy [413]

Answer:

13

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Work for 77.28 divided by 4.0
    7·2 answers
  • Which of the following math statements contains variables? check all that apply
    6·2 answers
  • latina had 12 marbles .after she gave 2 marbles to emilia,she has 10/12 of her marbles left.ehat fraction of the marbles dif lat
    12·2 answers
  • It costs Charlie's Car Repair Shop $27 to change the oil. The shop charges their costumers $40 for an oil change. What is the pe
    7·1 answer
  • Mateo makes 6 loaves of banana bread. He sells 2/3 of the loves of bread at the bake sale. Which expression represents how many
    15·1 answer
  • Help i need help fast​
    14·2 answers
  • Change the following fractions to Improper Fractions
    15·2 answers
  • Find the value of x.<br><br> 1/4x -2 ≥ 0
    5·1 answer
  • Help PLSSSSS I will give you Brainlyist <br> I suck at math it should be easy
    15·2 answers
  • Beware of these answeres never click on it it’s a hacker
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!