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
Vadim26 [7]
3 years ago
15

I need to solve for 3x+7=-x-1

Mathematics
1 answer:
Andrew [12]3 years ago
3 0

3x+7=-x-1

move -x to the other side

sign changes from -x to +x

3x+x+7=-x+x-1

3x+x+7=-1

4x+7=-1

move 7 to the other side

sign changes from +7 to -7

4x+7-7=-1-7

4x=-8

Divide by 4 for both sides

4x/4=-8/4

Answer: x=-2

You might be interested in
100 points if you can solve this for me
Amanda [17]

Answer:

5 feet

Step-by-step explanation:

i know it is, i'm a straight A student in math :D

i just don't know how to explain-

8 0
3 years ago
There are 18 red and 20 blue marbles in a jar. Write the simplified ratio of blue to red marbles in 3 different ways
AnnZ [28]

20 to 18

20:18

20/ 18

Step-by-step explanation:

Ratios can be writen in 3 different formats. You can write your ratios in fraction form (Example- 20/18), colan form, (Example- 20:18) and finaly word form (Example- 20 to 18). Hope this was acurate and helpful. Have a magical rest of your day!

3 0
3 years ago
Read 2 more answers
Barbara’s orange weighs 5 ounces. She ate 1/3 of the orange. How many ounces of the orange did Barbara eat?
Ede4ka [16]

Answer:

1.67 ounces

Step-by-step explanation:

All you have to do is take 5 and multiply that by 1/3 to get what 1/3 of 5 is. By doing that you get 5/3 which simplifies to 1.6667 repeating but you can round to 1.67 and thats your answer.

3 0
3 years ago
HELP!! PLEASE!! NEED DONE ASAP I WILL GIVE 100 POINTS AND BRAINLIST Question 3(Multiple Choice Worth 4 points) (05.03 MC) Kayson
Olin [163]

Answer:

The third one is the answer

Building B; it is around 16.35 feet taller than building A

Look at the figure below: an image of a right triangle is shown with an angle labeled y If sin y° = a divided by 6 and tan y° = a divided by b, what is the value of cos y°?

cos y° = 6 divided by b cos y° = 6a cos

If sin f° = 8/9 and the measure of YW is 24 units, what is the measure of YX?

24 units

5 0
3 years ago
Read 2 more answers
I'd love some help <3 !!
Fudgin [204]
Bottom ratio and 18 bags
6 0
2 years ago
Read 2 more answers
Other questions:
  • The expression b/c=b/c is an example of (n)
    13·1 answer
  • 1. Natalie bought 5 cartons of milk and received $2.50 in change. The following week she bought two cartons and received $7 in c
    14·1 answer
  • Can anyone help me on this please?
    9·1 answer
  • A group of bike riders took a 4.0 hour trip. during the first 3.0 hours, they traveled a total of 50. kilometers, but during the
    10·2 answers
  • 1. 5/6x-2=1/x+1
    15·1 answer
  • Y+4=2 what is the answer for y
    13·2 answers
  • You have a square(40 inches by 24 inches) and reduce it to create the smaller box of 10 inches by 6 inches. What is the scale fa
    11·1 answer
  • Consider two hard disks, d1, and d2, such that in 50,000 hours of operation d1 fails with probability 1/3 and d2 fails with prob
    10·1 answer
  • Justin uses 4 drops of Mio for 16 ounces of water. If he is planning to flavor 640 ounces of water, how many drops of Mio should
    13·2 answers
  • Please help me no links or other things just the answerrrrrr
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!