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
Tcecarenko [31]
4 years ago
8

Please help me solve this i have no idea

Mathematics
1 answer:
zloy xaker [14]4 years ago
3 0

Simplify both sides of the equation

3(x-4)+12(x-9)=4x+13

Distribute

(3)(x)+(3)(-4)+(12)(x)+(12)(-9)=4x+13

3x+-12+12x+-108=4x+13

Combine like terms

15x+-120=4x+13

15x-120=4x+13

Subtract 4 from both sides

15x-120-4x=4x+13-4x

11x-120=13

Add 120 to both sides

11x-120+120=13+120

11x=133

Divide both sides by 11

11x/11=133/11

x=133/11

or x= 12 1/11


I hope that's help !

You might be interested in
What is the area of the parallelogram?<br> 6<br> 5<br> 4
tiny-mole [99]

Step-by-step explanation:

A=base length × height

if base is 6cm, and h 4 cm, multiply

6×4=24cm2

5 0
3 years ago
Whats the total volume of the cylinder
kondaur [170]
The answer is 88 Bc 8 x 11 is 88
6 0
3 years ago
Though it just opened last month, the Mash Mobile food truck has been doing well; they're now serving an average of 200 mashed p
Anon25 [30]

Answer:

2 50-pound bags

Step-by-step explanation:

[Conversions] 50-pound bags -> 800-ounce bags

[Total potatoes used] 200 mashed potato creations * 8 ounces of potatoes in each dish = 1,600 ounces of potatoes

[Bags used] 1,600 / 800 = 2 bags

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

8 0
3 years ago
A rectangular piece of land measures 20 feet by 15 feet. James created a cement sidewalk, x feet wide, to border a rectangular g
Irina-Kira [14]

Answer:

The second and fourth answer are correct

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Someone help ill give brianliest this is due tomorrow please help asap please!!!!
AveGali [126]

Answer:

1. regular octagon mirror, has equal sides

rectangular table, has 2 equal sides

2.yes because homes and buildings everywhere.

Step-by-step explanation:

sry if wrong

6 0
2 years ago
Other questions:
  • Line E passes through the points (-3,4) and (2,7). what is the slope of a line perpendicular to line E?
    5·1 answer
  • If the measure of angle A is 40* and the length of side b is 15 inches, which can be the length of side a if it is possible to f
    12·1 answer
  • Find a and b????????????
    12·1 answer
  • HELP PLEASE!!!<br><br> Polygon ABCD is a rectangle what is the area
    8·2 answers
  • Is it possible to build a triangle with side lengths of 3, 3, and 9?
    6·2 answers
  • 48x32 show the steps please
    9·1 answer
  • What is 4 1/3 divided by 4/7​
    8·2 answers
  • Please help due soon :)
    14·1 answer
  • I NEED HELP ASAP!!!!
    5·1 answer
  • Evaluate the following expression
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!