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
astraxan [27]
3 years ago
13

Need help to answer

Mathematics
1 answer:
Korolek [52]3 years ago
4 0
Remember, you can do anything to an equation as long as you do it to both sides

times 4 both sides because we hate fractions
3x+8=16x-4
minus 3x both sides
8=13x-4
add 4 both sides
12=13x
divide both sides by 13
12/13=x
x=12/13
You might be interested in
>> The total cost of a pizza and 3 drinks is $19. The price of the pizza is $10 and each drink is the
pentagon [3]

Answer:

d = 3

Step-by-step explanation:

According the figure:

  • 10 + d + d + d = 19
  • d = 3

Answer Check Below:

⇒ 10 + 3 = 13

⇒ 13 + 3 = 16

⇒ 16 + 3 = 19

<h2>Therefore, d = 3.</h2>
6 0
3 years ago
Read 2 more answers
On a book shelf you choose the 11th book from the left and the 10th book from the right.  How many books are on the shelf?
natita [175]
If you're talking about the books in between, it will/be 20 books
6 0
3 years ago
1+39(12-44)=x find x
Eduardwww [97]

Answer:

The answer is x=−1247

Step-by-step explanation:

Let's solve your equation step-by-step.

1+39(12−44)=x

Step 1: Simplify both sides of the equation.

1+39(12−44)=x

1+−1248=x

(1+−1248)=x(Combine Like Terms)

−1247=x

−1247=x

Step 2: Flip the equation.

Answer: x=−1247

6 0
3 years ago
Read 2 more answers
Simplify the equation <br><br> (-0.75x - 3) -(3.5x +8.4 )
sveta [45]
-2.77x - 11.4. Is the answer to your question
8 0
3 years ago
Read 2 more answers
Tyler went to the super market to buy food for a pantry. He has $36, and can carry up to 20pounds of food in his backpack. One p
AleksAgata [21]

This question is incomplete

Complete Question

Tyler went to the supermarket to buy food for a food pantry. He has $36, and can carry up to 20 pounds of food in his backpack. Pasta costs $1 for a 1-pound package. Pasta sauce costs $3 for a 1.5 pound jar. Let x = the number of packages of pasta and y = the number of jars of pasta sauce. One package of pasta is the right amount to go with one jar of pasta sauce. What is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry? Explain your reasoning.

Answer:

Eight is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry.

Step-by-step explanation:

Let

x = the number of packages of pasta

y = the number of jars of pasta sauce.

He has $36, and can carry up to 20 pounds of food in his backpack. Pasta costs $1 for a 1-pound package. Pasta sauce costs $3 for a 1.5 pound jar.

x + 1.5y ≤ 20....... Equation 1

x = 20 - 1.5y

x × $1 + y × $3 = $36

x + 3y ≤ 36..... Equation 2

20 - 1.5y + 3y = 36

-1.5y + 3y = 36 - 20

1.5y = 16

y = 16/1.5

y = 8

And x = 8

Therefore,

Eight is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry.

6 0
3 years ago
Other questions:
  • Can you sub to Pooi thegreat on yt?
    11·2 answers
  • Divide 21a3 − 14a by -7.
    12·1 answer
  • Find the slope intercept form of the equation that passes through the given point and is parallel to the given line (-3,2) and y
    9·1 answer
  • What is the correct order of steps for copying angle ABC?
    13·2 answers
  • Patty made a banner that has an area of 36 square inches,. The length and width of the banner are whole numbers. The length is 4
    13·2 answers
  • Solve the inequality. 9n ≤ –27
    9·1 answer
  • Consider the equations and graph below. Which explains why this system has no solution?
    11·1 answer
  • A car is sold for $18,000. After one year, the value of the car is $9,900. Write an exponential function y to determine the valu
    12·2 answers
  • If you graph a function and it looks like a circle, it will pass the vertical line test.
    9·1 answer
  • You go to the Redbox to get 10 rentals for the weekend. Movies rent for $4 and video
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!