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
Travka [436]
3 years ago
6

5a-(-4a-7) i need this its so confusing

Mathematics
2 answers:
earnstyle [38]3 years ago
6 0
I put this into the app Photomath and got the answer of 9a+7 which might be right but so sure I’ve never done a problem like this before
g100num [7]3 years ago
5 0
5a-(-4a-7)
-(-4a-7) = 4a + 7
= 5a + 4a + 7

Then we will add the similar elements:
5a + 4a = 9a
Plus the seven we had:

Final answer: 9a + 7.

I hope I helped.
If you have any questions, please let me know! :)
You might be interested in
A customer bought a car and paid $1,080 in sales tax. The sales tax rate is 6%. What was the price of the car before the tax?
Helga [31]
Okay. So you have the amount of take, and the tax rate.
To find tax you multiply the amount (x) by the percent of tax in decimal form. 
So:
.06x = $1,080
x = $18,000
5 0
3 years ago
Anyone? Help pweeez :)
Amanda [17]

So one miles for A and the fee is $170 then B is $160 then if you used company A you'd go 3 miles to match company B which their miles would be 2,

which I guess the answer would be 5 miles?

8 0
3 years ago
HELP ME PLEASE SOMEONE!!
DIA [1.3K]

Answer:

number 3

Step-by-step explanation:

number 3 the answer is the third one

8 0
3 years ago
Read 2 more answers
Enter the phrase as an algebraic expression
djverab [1.8K]

Answer:

4n

Step-by-step explanation:

It's basically like 4 times n which equals 4×n

3 0
3 years ago
Read 2 more answers
Plz help fast will mark brainiest
Morgarella [4.7K]
2 x (-4) is -8. So no
8 0
2 years ago
Read 2 more answers
Other questions:
  • Grandma Gertrude gave 13 pieces of jewelry and
    9·2 answers
  • What precent does this change $16 to $4
    8·2 answers
  • Mr. Erickson just had his condo appraised to find out its value. According to the appraiser, the condo is currently worth $354,1
    13·1 answer
  • Suppose Jamal purchases a pair of running shoes online for $60. If his state has a sales tax on clothing of 6 percent, how much
    5·1 answer
  • The sum of two consecutive integers is less than 83. Find the pair of integers with the greatest sum.
    14·1 answer
  • Find the margin of error for each sample. Then find an interval likely to contain the true population proportion.
    9·1 answer
  • HELP PLEASE! I tried everything from multiplying, dividing, adding, and subtracting but still no correct answer. Can someone ple
    9·1 answer
  • A bicycle is on sale for $189.50 the sales tax rate is 5%. What is the total price?
    8·1 answer
  • Please help with sum plz​
    8·1 answer
  • Help mehh plz
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!