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
deff fn [24]
3 years ago
15

Which expression is equivalent to (–3y – x) – (5y – 8x)? *

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
4 0

Answer:

-8y+7x

Step-by-step explanation:

clear the () on the left first;

-  3y - x - (5y - 8x)

the solve the right;

- 3y - x - 5y + 8x

arrange;

8x - x - 3y - 5y

7x - 8y

You might be interested in
Place the steps for finding f'(X) in the correct order.<br><br><br> Plz help <br> Thank you!
SashulF [63]

Answer:

See below

Step-by-step explanation:

Given function is ,

=> f(x) = 4x + 7.

Replace f(x) with y ,

=> y = 4x + 7

For finding the inverse , interchange x and y ,

=> x = 4y + 7

Now solve for y ,

=> 4y = x - 7

=> y = x-7/4

Replace y with f-¹(x) ,

=> f-¹(x) = (x-7)/4

These are the required steps .

8 0
3 years ago
I need help plz i dont get it and im trying to get my grade up
Ymorist [56]

Answer:

648

Step-by-step explanation:

(25 - 9 + 2)^2 / 3x6

= 108 x 6

= 608

follow BODMAS and you'll get it

If you would like to venture further, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!

4 0
3 years ago
Read 2 more answers
The model shows the expression 20 + 16. Which expression is equivalent to this sum?
Natali5045456 [20]

Answer:

4(5+4)

Step-by-step explanation:

4(5+4) equals 36, and 20 + 16 equals 36 as well, so therefore 20 + 16 is equivalent to 4(5+4)

4 0
3 years ago
Read 2 more answers
The sum of three times a first number and twice a second number is 14. If the second number is subtracted from twice the first n
Yanka [14]
Answer: 4, 1

Step-by-Step Explanation:

Let the First Number be ‘x’
Let the Second Number be ‘y’

Framing 2 Equations :-

=> 3x + 2y = 14 (Eq. 1)
=> 2x - y = 7 (Eq. 2)

Multiplying Eq. 2 by 2 :-

=> 4x - 2y = 14 (Eq. 3)

Adding Eq. 1 and Eq. 3 we get :-

7x = 14 + 14
7x = 28
x = 28/7
=> x = 4

Therefore, x = 4

Substitute value of ‘x’ in Eq. 1 :-

3x + 2y = 14
3(4) + 2y = 14
12 + 2y = 14
2y = 14 - 12
2y = 2
y = 2/2
=> y = 1

Therefore, y = 1

Hence,
First Number = 4
Second Number = 1
5 0
2 years ago
If the sales tax rate is 7%, how much tax would Luis pay for a $325 bicycle?∨
wolverine [178]

Answer:

24.20 tax

369.98 total

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=%28%20-%20%2055%292" id="TexFormula1" title="( - 55)2" alt="( - 55)2" align="absmiddle" clas
    8·2 answers
  • What to do when a negative number is subtracted from a positive number?
    12·1 answer
  • Find the point, M, that divides segment AB into a ratio of 5:5 if A is at (0, 15) and B is at (20, 0).
    14·2 answers
  • 'I' raise to the power 2 -'x' raise to the power 3=
    11·1 answer
  • 6y + 12x + 4y - 9x - 3x<br> Combining like terms <br> I need some help!
    12·1 answer
  • HELP I WILL GIVE YOU 20 POINTS
    7·2 answers
  • Jamal organizes an annual recycling drive to recycle cardboard. A recycling company pays him for the cardboard he collects. The
    13·1 answer
  • C.P.=RS 180 S.P. =Rs 200 solve it step by step 'I'll give u brainest'​
    9·1 answer
  • The length of the subway is 113 miles. if 4.1 inches represents 677 miles, what is the length of the subway on the map? Round yo
    11·1 answer
  • PLEASE HELP ASAP I WILL GIVE BRAINLIEST AND 100pts!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!