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
konstantin123 [22]
3 years ago
12

Simplify each equation. Show steps. 1. 2(x + 3) + 4x 2. 4 + 2(x – 2) – 4 3. 6(2x – 4) – 3x 4. -6x – 4 + 5x + 7

Mathematics
2 answers:
Lelu [443]3 years ago
7 0

Answer:

Step-by-step explanation:

1. 2x + 6 + 4x = 6x + 6

2. 4 + 2x - 4 - 4 = 2x - 4

3. 12x - 24 - 3x = 9x - 24

4. -x + 3

Margarita [4]3 years ago
4 0
1) 9x-24
2)2x+4
3) 9x-24
4)-x+3

You might be interested in
What is X ? <br> 9(x−1)−8x=−3(x+5).
musickatia [10]

Answer:

x = - 3 / 2 ( in decimal form = - 1.5)

Step-by-step explanation:

9(x - 1) - 8x = -3(x + 5)

left side: 9(x - 1) - 8x

Expand... 9x - 9 - 8x

             = (9x - 8x) - 9

             = 1x - 9 or <em>x - 9</em>

right side: -3(x + 5)

Expand... <em>-3x - 15</em>

         

combine :

x - 9 = -3x - 15

Add 9 to both sides to get x alone

x - 9 + 9 = -3x - 15 + 9

x = -3x - 15 + 9

x = -3x - 6

Add 3x to both sides

x + 3x  = -3x - 6 + 3x

simplified, 4x = -6

Now divided 4 from both sides

4x / 4 = -6 / 4

simplify, x = -6 / 4

You can reduce the fraction by dividing it by 2

(-6 / 2) / (4 / 2) = -3 / 2

Hope this helps, Let me know if you have any questions !

Have a nice day :)

5 0
2 years ago
In Zoe's class, 4/5 of the students have pets. Of the students who have pets, 1/8 have rodents. What fraction of the students in
scoundrel [369]
Yoir answer would be 27 out of 40.
8 0
4 years ago
Answer: ______pencils,_____ rulers.
Paul [167]
15 pencils - £1.20
£3.80 left
12 rulers - £3.60
20p left
2 pencils - 16p

17 pencils, 12 rulers
4 0
3 years ago
The sum of two numbers is 71. If their difference is 57, find both numbers.
Lana71 [14]
57+14=71 because if the difference is 57 71-57=14 so the difference is 14.
3 0
3 years ago
Solve the equation: 5y+2=22 Please help me!! :(
AysviL [449]

Answer: 4

Step-by-step explanation:

1. Subtract 2 from both sides.

5y=22 -2

This equals 5y=20

2.Divide by 5 on each side. That gets 4.

Hope it helped :)

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is 0 best location in the real number system
    12·1 answer
  • 6 x what =50 help ASAP
    11·1 answer
  • EMERGAnCY NEED ANSWERS NOW!
    10·1 answer
  • 0.03 is 1/10 of what? <br> Thanks
    7·2 answers
  • In 1846 the depth of the river was 2.5 feet deep. In 1847 it rose 9%. This year, 1848, it dropped 6%. How deep is the river now?
    14·1 answer
  • PLEASE HELP ASAP
    6·1 answer
  • Which expression is not equal to the expression shown?<br> 33 : 3-4
    12·1 answer
  • L Pretest: Unit 3
    13·2 answers
  • PLEASE HELP FAST!!! Find the surface area of the composite figure. Round your answer to the nearest tenth if necessary.
    10·1 answer
  • Of the books in a personal library, 2/5 are fiction. Of these books, 3/7 are paperback. What fraction of the books in the librar
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!