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
sasho [114]
3 years ago
13

Twice a number plus 6 times the number is -72.

Mathematics
1 answer:
katen-ka-za [31]3 years ago
7 0

Answer:

The number is -9

Look at the attachment

You might be interested in
Q2.<br> (a) Solve<br> f+ 2f + f = 20
PSYCHO15rus [73]

Step-by-step explanation:

apskaičiuoti trikampių perimetrą?

5 0
3 years ago
Read 2 more answers
I need help please ASAP?!!!!
dybincka [34]

Answer:

no real numbers will make this equation true

Step-by-step explanation:

if you square both sides, you'll get sqrt(-49). this will get you an imaginary number (7i) which is not a real number.

4 0
3 years ago
Solve this system using elimination.<br><br> 3x+4y=5<br> 2x+3y=4<br><br> Show work please
inna [77]
3x+4y=5
2x+3y=

-2(3x+4y)=5(-2)
3(2x+3y)=4(3)

-6x-8y=(-10)
6x+9y=12

Add the equations

-6x-8y=(-10)
+ 6x+9y=12
-----------------
0x+y=2
y=2

Substitue y into an equation

6x+9(2)=12
6x+18=12
6x=-6
x = -1
y = 2
5 0
3 years ago
Can you solve for me 3ax-n/5= -4
sergeinik [125]

Answer:

If you are solving for n then it would be n=15ax+20

Hope it helps

7 0
11 months ago
What is the measure of x? <br> A.36<br> B.72<br> C.144<br> D.360
iren [92.7K]
The answer is 36° 


Hope that helps, Good luck! (:
6 0
3 years ago
Read 2 more answers
Other questions:
  • if there are 40 pieces of fuit in a bag and there are 3 . how many oranges would be be in 40 fruits if there are 6 pears
    8·1 answer
  • 1. 5X - 3 = 2x + 12 <br> 2. 3 (X - 5) = 2 (X - 1)<br> 3. 5x - 6 + 2 (X + 2) = 3x + 7
    10·1 answer
  • Find 3 consecutive even numbers that add up to 666.
    11·2 answers
  • Dario has 1 foot of gum. It is cut into 4 equal pieces, or quarters. Dario wants to share these 4 pieces equally among himself a
    14·1 answer
  • Subtract (5x-3) from (2x+4)
    10·1 answer
  • Greyson's mom used 4 out of 12 eggs to make pancakes. Then she used 3 out of 12 eggs to make cupcakes. What fraction of a dozen
    10·1 answer
  • Why does the PCI require banks to protect customers’ card data?
    15·2 answers
  • What is the average miles per gallon for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of
    6·1 answer
  • Solve. Justify your responses.<br> Use statement and reason to justify
    12·1 answer
  • 1. Use the circle to estimate the area of the square
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!