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
Semmy [17]
3 years ago
5

9x + 12 - 3x = 3(2x + 4) Need help

Mathematics
1 answer:
netineya [11]3 years ago
8 0

Answer:

x

Step-by-step explanation:

So you start by putting the like terms together which will be

9x-3x=6x

You then open the brackets at the other part of the question

3 x 2x+3 x 4=6x+12

The question now becomes

6x +12=6x+12

Take 12 to the other side and minus.You will be left with

6x=6x

Simplify and your left with x which is your answer

You might be interested in
Triangle ABC is rotated 45° counterclockwise about vertex A to obtain triangle XYZ. If the m∠ABC is equal to 30°, what is the m∠
prohojiy [21]

Answer:

B,30

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Find sum or difference.<br><br>1/6 + 3/8<br><br>A. 4/6<br>B. 4/8<br>C. 4/14<br>D. 13/24
Vaselesa [24]
<span>1/6 + 3/8
= 4/24 + 9/24
= 13/24

answer
</span><span>D. 13/24</span>
7 0
3 years ago
Read 2 more answers
Matt is cutting quilt squares measuring 3 inches on each side. He wants to use them to make a rectangular wall hanging measuring
Andrei [34K]

Answer:

Matt will need 10176  square quilts to cover the wall

Step-by-step explanation:

To answer this perfectly, we will have to first convert everything to the same unit.

dimensions of the quilt squares = 3 inches

Length of the wall = 1 yard = 36 inches

Breadth of the wall = 212 feet = 2544 inches.

The next step, is to find the area of the wall that Matt is covering.

Area of wall = length X breadth = 36 X 2544 = 91584in ^{2}

We will also find the area of the square quilts. This is given as length X length = 3^{2}=9 in^{2}

to get the number of square quilts that will cover that area, we will have to divide the area of the wall by the area of the quilts

= 91584 /9 = 10176 quilts

Matt will need 10176 quilts to cover the wall

5 0
3 years ago
Yoko received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.37 per pound. After buying the
GREYUIT [131]

Answer:

Yoko bought 5 pounds of coffee.

If you want the steps, let me know. Hope this helps!!

Step-by-step explanation:

6 0
3 years ago
8.
LekaFEV [45]
If 2 inches equal 40 miles, 4 inches would equal 80. You don’t have to do anything else because you can eliminate all the other answers. The only one it could be is B. 82.5 miles.
6 0
3 years ago
Other questions:
  • Question 4 of 25
    5·1 answer
  • Use the Ratio Test to determine the convergence or divergence of the series. If the Ratio Test is inconclusive, determine the co
    13·1 answer
  • Match the following terms to the correct key words. 1. standard deviation 2. mean 3. subset of population 4. likelihood
    10·2 answers
  • What does unit rate mean and what is an example of a u it rate
    15·1 answer
  • What is the slope of the line?
    14·2 answers
  • I need help figuring with equation has one solution, infinite solution, and no solution
    12·2 answers
  • Ted ran three miles in 2.8 minutes. At this rate, how long would it take him to run 33.3 miles?​
    9·1 answer
  • 3-(1/3) to the 4th power
    6·1 answer
  • 6.089<br> x 3.4 give explanation
    11·2 answers
  • Please answer!!<br> No links<br> Picture is included<br><br> Look at the triangle below
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!