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
Gekata [30.6K]
2 years ago
13

-79=7x+3(4x-1) If you answer this then you are officially smart

Mathematics
2 answers:
MA_775_DIABLO [31]2 years ago
8 0

Answer:

x = -4

Step-by-step explanation:

-79 = 7x+12x-3

-79 = 19x-3

-19x = 76

x = -4

Harlamova29_29 [7]2 years ago
8 0

Answer:

x = -4

Step-by-step explanation:

7x + 3(4x) + 3(-1) = -79

7x + 12x - 3 = -79

19x - 3 = -79

19x = -76

x = -4

You might be interested in
Mehvish buys 1/2 kg carrots, 3 kg potatoes, 2 kg onions and 1 1/2kg of chicken.
ozzi

Answer:

The amount of change will be £7.99

Step-by-step explanation:

Here, we want to calculate the amount of change that Mehvish should get

1/2 kg carrots at 50 p per kg will be;

1/2 * 50 = 25 p

3 kg potatoes at 64 p per kg will be

3 * 64 = p 192

2 kg onions at 42 p per kg

2 * 42 p = 84 p

1 1/2 kg chicken at £6 per kg will be:

since £1 is 100 p

1.5 * 6 = £9 (9 * 100 p = 900p)

since £1 is 100 p

£20 will be;

20 * 100 = 2,000 p

So let us make the subtraction as follows;

2,000- 900 - 84-192 - 25 = 799 p

In pounds, this is divided by 100

we have this as 799/100 = £7.99

7 0
3 years ago
How many times does 1/3 go into 1/18?
Orlov [11]
6 is the answer 18 divided by 3 equals to 6 so that’s the answer
4 0
3 years ago
Read 2 more answers
What is the area of a piece of garden plot 5 yards 2 feet long by 6 yards 1 foot wide? Give your answer in square feet. A. 323 s
Blababa [14]

change yrds to ft

5yds = 5*3 = 15 ft

5yds 2 ft = 15ft + 2ft = 17 ft


6yds = 6 * 3 = 18 ft

6 yds 1 ft = 18 + 1

19 ft

A = l * w

A  = 17* 19

A = 323 ft^2

Choice A

6 0
3 years ago
Sierra’s book has 200 pages. If she reads 20% of her, she will have read 40 pages. If Sierra has read 120 pages of her 200 pages
marysya [2.9K]

Answer:

60%

Step-by-step explanation:

Multiply 40 by 3 and you get 120 so then you multiply 20% by 3 and get 60%

5 0
2 years ago
Solve the compound inequality 6b < 36 or 2b + 12 > 6.
Ne4ueva [31]

The solution to the compound inequality given as 6b < 36 or 2b + 12 > 6 is b < 6 or b > -3

<h3>How to solve the compound inequality?</h3>

The compound inequality is given as:

6b < 36 or 2b + 12 > 6

Evaluate the like terms in the individual inequalities

6b < 36 or 2b > -6

Divide the individual inequalities by the coefficients of b

b < 6 or b > -3

Hence, the solution to the compound inequality given as 6b < 36 or 2b + 12 > 6 is b < 6 or b > -3

Read more about compound inequality at

brainly.com/question/1485854


#SPJ1

5 0
1 year ago
Other questions:
  • The temperature is -3 F at 7:00 am During the next 4 hours the temperature increases 21 F. What is the temperature at 11:00am ?
    5·1 answer
  • Which relationship describes angles 1 and 2?
    15·2 answers
  • Graph this equation y=x^2-6x-3
    11·1 answer
  • 73 POINTS PLEASE HELP
    11·2 answers
  • If u nice u will help me!
    9·1 answer
  • Stacey earns $15 each week plus $.50 for each customer on her paper route.she wants to earn at least $25 each week. What equatio
    12·1 answer
  • Can u pls answerrr thank u po sana ung tamang answer​
    13·1 answer
  • The perimeter of a rectangle is 152m. If the length is one morethan twice of its width. Find the length and width of rectangle.​
    10·1 answer
  • Are these two expressions equivalent 4x² + 2y + 3 and 2x² + 2x + y + y + 3 yes or no​
    9·1 answer
  • Difference Between Bar Chart and Histogram
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!