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
Help find the measure of b
emmainna [20.7K]

b= 81 degrees


Explanation:

A straight line is 180 degrees.

180 - 99 = 81

All the angles combined should be equal to 360, forming a circle.

7 0
4 years ago
Read 2 more answers
Find: tan A
Whitepunk [10]
Hope this helps always remember soh = sin cah = cos & toa = tan so remember you are looking for the opp and adj

8 0
3 years ago
Do not round your answer. Type in just the number. 3 is 15% of what number?
ivanzaharov [21]
3 is 15% of what number...

3 = 0.15x
3 / 0.15 = x
20 = x <=== 3 is 15% of 20
4 0
4 years ago
Please help me solve this :)
Effectus [21]

Answer:

105 cm

Step-by-step explanation:

Table + cat - mouse = 120 ...(1)

table + mouse - cat = 90 ...(2)

(1)+(2): 2*Table = 210

Table = 105

8 0
3 years ago
Read 2 more answers
(17-9)x(3x2) divided by 2 please help
forsale [732]
17-9=8
3x2=6
8x6=48
48/2=24
24
5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for y, give the slope and y intercept 5y=20, -y + 3=15x, y +1/3x=17
    6·1 answer
  • Help plz i will make a brainllest quick<br>plzzz
    9·2 answers
  • State when the following equation and inequalities will be true and when they will be false.
    13·1 answer
  • What number gives a result of −6
    6·1 answer
  • Sam scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63. The total possibl
    15·1 answer
  • A warren of rabbits has a population of 25. The population is increasing at a rate of 20% per year. How can you write an exponen
    9·1 answer
  • The sum of three numbers is 10 The sum of twice the first number, 3 times the second number, and 4 times the third number is 27
    6·1 answer
  • How do i get all my points and brainlest back
    13·2 answers
  • Which of the following is the graph of x^2 &lt; 16?
    11·2 answers
  • Boi was driving from mombasa to nairobi at an average speed of 63.8 km/h. he drove for hours then his car broke down. what dista
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!