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
scoray [572]
3 years ago
12

3X 9 7x 10 9x 5x 516. Check

Mathematics
1 answer:
alisha [4.7K]3 years ago
6 0
3x - 9 + 7x - 10 = 9x - 5x + 5

Start off by combining like terms. 

Let's do the left side first:  3x + 7x = 10x  and -9 - 10 = -19
Now do the right side: 9x - 5x - 4x  and 5 is left over.

Your equation now should look like this: 10x - 19 = 4x + 5

Next step: subtract 4x from both sides
10x - 19 = 4x + 5
-4x            -4x

6x - 19 = 5

Now add 19 to both sides.

6x - 19 = 5
     +19   +19

6x = 24

divide 6x and 24 by 6

6x/6 = 24/6

x = 4
You might be interested in
A cross section is the intersection of a _____ an a _____
IgorLugansk [536]
A cross section is the intersection of a solid an a plane
5 0
3 years ago
For a one-tailed test with a = .05 and a sample of n = 9, the critical value for the t statistic is t = 1.860.
ahrayia [7]
I think its B. False if im wrong sorry hope this helped tho :p
6 0
3 years ago
The sum of two numbers is 40 and the difference is 4. What are the numbers?
Scilla [17]

Answer:

18, 22

Step-by-step explanation:

Half of 40 is 20 right? Then one number has to be 2 less, while the other number is 2 more. So there is a difference of 4.

<h2>Hello!!!</h2>
8 0
4 years ago
To convert a capacity of 8.7 gallons to quarts which ratio could you multiply by
guajiro [1.7K]
<span>A- 4 quarts over 8.7 gallon 

B- 1 gallon over 4 quarts 

C- 8.7 gallons over 4 quarts 

D- 4 quarts over 1 gallon</span><span>Update: </span><span>Remember that 1 gallon = 4 quarts

</span>
6 0
3 years ago
Which is a quadratic function
eimsori [14]

Answer:

im sorry but i think it is 4

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which of the following equations will produce the graph shown below?
    14·2 answers
  • 5.49 to the nearest cent
    13·2 answers
  • 125,328 to the nearest 1000
    6·2 answers
  • I DONT KNOW HELP PLEASE !!!
    11·1 answer
  • Im sped Help MEEEEE PLEASEEE
    14·1 answer
  • A bank wonders whether omitting the annual credit card fee for customers who charge at least $3,000 in a year would increase the
    6·1 answer
  • A manufacturer has a monthly fixed cost of $40,000 and a production cost of $6.00 for each unit produced. The product sells for
    11·1 answer
  • Pls someone help me.<br><br><br>.<br>.<br>.<br>.​
    6·1 answer
  • Find the exact value of sec 330° in simplest form with a rational denominator.
    13·2 answers
  • Which property explains why these two expressions are equal? 7 + q + 4 = 4 + 7 + q
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!