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
jeka57 [31]
2 years ago
6

Solve for x 42=x-2(x+4)

Mathematics
1 answer:
aniked [119]2 years ago
7 0

Answer:

-50

Step-by-step explanation:

42+=x-2x-8

42=-x-8

(add 8 to both sides)

50=-x

(divide by negative 1)

-50=x

You might be interested in
PLS HELP ME ASAP ON 12 (SHOW WORK!) + LOTS OF POINTS!!
Rom4ik [11]
The first thing you do is cross multiply which is 3/4x=48 (3/4 = 0.75). Therfore you divide each side by .75. The left side cancels out. For the right side you divide 48 by .75 and gives you 64. x=64
6 0
3 years ago
Which of the following is the best estimate of the square root of 160
Virty [35]

Answer:

12-13

Step-by-step explanation:

the actual number is 12.64 whether your round up or down is up to you

6 0
3 years ago
Read 2 more answers
I need to know a system of equations to solve this please
Snowcat [4.5K]

3.That BC are congruent and that AB and AC are congruent as well

3 0
3 years ago
Find the mode of the data. 8,4,5,3,4,5,3,7,6​
Licemer1 [7]

Answer:

3,4,5

Step-by-step explanation:

appear mutiple times

5 0
3 years ago
Read 2 more answers
The eye of a dinosaur has 9 yellow, 2 white, 4 black,
vivado [14]
20:5
The total number of jelly beans is 20, and there are 5 orange jelly beans. This is a total to part ratio because it’s comparing the entirety to a part.
8 0
4 years ago
Other questions:
  • The costume store needed 16 yards of fabric to make 5 witch's costumes. For this Halloween the store received orders for 105 wit
    5·1 answer
  • 90'
    10·1 answer
  • Can you subtract 7-m?
    13·2 answers
  • What is the length of the transverse axis of the conic section show below ? (y+2)^2/16-(x-3)^2/9=1
    13·2 answers
  • A random sample of size 16 is to be taken from a normal population having mean of 100 andvariance 4. What is the 90th percentile
    8·1 answer
  • Need help asap will give brainly
    13·1 answer
  • A. (−13)+(−7)= b. (−15)− (−15)= c. (2)∙ (−13)= d. (−44)÷ (11)= e. (−3)+(−5)+(8) +(25)= f. 3+4=4
    7·1 answer
  • How to write a fraction equal to 0.997
    8·2 answers
  • Dinner at your grandfather's favorite restaurant now costs $25.25 and has been increasing steadily at 4% per year. How much did
    6·1 answer
  • Investment of $2000 at 10% simple interest for 9 years
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!