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
ollegr [7]
3 years ago
14

2. what is the solution to to equation -2(x + 4)= -20?​

Mathematics
1 answer:
aleksley [76]3 years ago
7 0

Answer:

x=6

Step-by-step explanation:

-2(x + 4)= -20

<u>Divide both sides by -2:</u>

<u />x+4=\cfrac{-20}{-2}<u />

<u>Divide -20 by -2 = 10</u>

<u />x+4=10<u />

<u>Subtract 4 from both sides:</u>

<u />x=10-4<u />

<u />x=6<u />

<u>______________________</u>

You might be interested in
What is a differential equation
pickupchik [31]
A differential equation is one that contains the derivative of a function.  For example f(x) + 3 = 4f'(x) - 2.  Usually you will be given one of the functions and initial conditions if you have to solve.
5 0
3 years ago
Write an equation for the proportional relationship shown in the table.
VladimirAG [237]

9514 1404 393

Answer:

  y = 38x

Step-by-step explanation:

The constant of proportionality (k) is the value of y when x=1. The table shows that to be 38. Then the equation is ...

  y = kx

  y = 38x

3 0
3 years ago
For what values of x is 12x-6 &lt; 13x + 10
slamgirl [31]

Answer:

x > 16

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask

8 0
4 years ago
Find the volume of the cylinder. Use 3.14 for pie
Rudik [331]
Volume of a cylinder formula is
v = \pi {r}^{2}  \times h
v = 3.14 \times  {3}^{2}  \times 12
3 0
4 years ago
A number r decreased by the quotient of a number r and two
worty [1.4K]
R - (12÷r)+2 
I think that thats the answer
4 0
3 years ago
Other questions:
  • Write and solve a real world problem that involves two digit and a four digit dividend
    11·1 answer
  • PLZ I NEED HELP WITH THIS QUESTIOn
    7·2 answers
  • Help plzzz..... I don't understand.
    15·2 answers
  • Help fast please it's timed ​
    11·1 answer
  • What is the variable of 8b+3.2
    10·1 answer
  • Helppppppp plxxxxxxvvvvvvvvv​
    5·2 answers
  • Find the area of the parallelogram
    15·2 answers
  • Which statement is false?
    11·1 answer
  • WILL MARK AS BRAINLIEST FOR GOOD WORKING AND CORRECT ANSWER PLEASE HELP ME
    7·1 answer
  • The number of wins in the American Baseball League, Central Division, for a recent year is given in the table. Find the mean num
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!