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
Marina86 [1]
2 years ago
7

What is the value of x? 6x – 2 (x + 4) = 12​

Mathematics
1 answer:
Nadusha1986 [10]2 years ago
8 0

let's solve for x :

  • 6x - 2(x + 4) = 12

  • 6x - 2x - 8 = 12

  • 4x = 12 + 8

  • x =  \dfrac{20}{4}

  • x = 5

hence value of x = 5

You might be interested in
Please solve and show your work. Thank you! I will mark brainiest :)
Doss [256]

Answer:

x=22.5

Step-by-step explanation:

Make a ratio

The names of the triangle help with this.

AB is similar to FG, and AC is similar to FH (the missing side)

6/15 = 9/x

cross multiply

6x=135

divide both sides by 6

x=22.5

6 0
3 years ago
Read 2 more answers
If you have three cups of pineapple Juice How many total cups of Punch Can you make
Mama L [17]

Answer: 2 cups


Step-by-step explanation:


5 0
3 years ago
Help me guys I suck at this :(
Lady_Fox [76]

Answer:

D.

Step-by-step explanation:

Breianliest?

7 0
3 years ago
Read 2 more answers
a marrow plants 0.5 m long. every week it grows by 20%. a find the value of the common ratio. b calculate how long the plant is
OLga [1]

Answer:

The common ratio is 1.2.

After 12 weeks the plant will be 4.46 meters long.

After one year the plant will be 6,552.32 meters long.

Step-by-step explanation:

Given that a marrow plants 0.5 m long and every week it grows by 20%, to find the value of the common ratio, calculate how long the plant is after 12 weeks and comment on the predicted length of the marrow after one year must be performed the following calculations:

0.50 x 1.2 ^ X = Y

Therefore, the common ratio is 1.2.

0.50 x 1.2 ^ 12 = Y

0.50 x 8.916 = Y

4.4580 = Y

Therefore, after 12 weeks the plant will be 4.46 meters long.

0.50 x 1.2 ^ 52 = Y

0.50 x 13,104.63 = Y

6,552.32 = Y

Therefore, after one year the plant will be 6,552.32 meters long.

5 0
3 years ago
Which of the following expressions is equal to 1 divided by 16
faust18 [17]

Answer: 21

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • I need help with math questions <br>​
    10·1 answer
  • Simplify this question m=12
    15·1 answer
  • 7 + x &gt; 16 Pleas I need Help !!!
    10·1 answer
  • Does anyone know how to do this? How do you know if you do just 150=4x-6 OR 150+4x-6=180? I don’t understand how to tell which o
    9·1 answer
  • Is 4/100 greater than 0.2
    10·1 answer
  • Estimate 15 square root to the nearest ten
    6·1 answer
  • HELP PLS
    10·2 answers
  • Trying to finsh fast so help please
    8·1 answer
  • GIVING BRAINLIEST HELP ASAP!! 3x + 5y = 12 in slope intercept form please show work
    6·1 answer
  • A large square is divided into 4 smaller squares; then small left square is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!