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
kotykmax [81]
3 years ago
7

( 10x-20) (6x + 8) what is the value of x

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
3 0
(10x-20)=(6x+8)

We simplify the equation to the form, which is simple to understand
(10x-20)=(6x+8)

Remove unnecessary parentheses
10x-20=(6x+8)

Remove unnecessary parentheses
10x-20=6x+8

We move all terms containing x to the left and all other terms to the right.
+10x-6x=+8+20

We simplify left and right side of the equation.
+4x=+28

We divide both sides of the equation by 4 to get x.
x=7
You might be interested in
Factor 4k^2-49 and m^3+3m^2-4m-12
NNADVOKAT [17]
<span> m = 3 m = 2 m = -2 </span><span>Factor 4k^2-49 and m^3+3m^2-4m-12</span>
7 0
3 years ago
A box contains 9 identical glass spheres that are used to make snow globes.
DIA [1.3K]
Uhmmm B I pretty sure
5 0
2 years ago
A building has 9 windows each window is 5 feet tall About how tall is the building
anygoal [31]
9x5=45 the building would be 45 feet tall

4 0
2 years ago
Read 2 more answers
Which choice represents the expression below as a single exponential
Lostsunrise [7]

Answer:

D

Step-by-step explanation:

When multiplying numbers with the same base but different exponents, add the exponents together.

4 0
2 years ago
a game consists of randomly choosing a bag (labelled 1, 2 or 3) out of a choice of 100, and then again randomly, picking a ball
Anton [14]

Answer:

hello your question has some missing information attached below is the missing information

answer :  112 black balls

Step-by-step explanation:

Given data:

Each bag contains ; 10 balls

Total number of ball = 100 balls

<u>first: calculate the number of Black balls to be picked from the three bags</u>

From bag 1 = 0.4 * 0.35 * 10 = 1.4 balls

From bag 2 =  0.8 * 0.45 * 10 = 3.6 balls

From bag 3 = 0.3 * 0.2 * 10 = 0.6 ball

Total black balls picked = 5.6

∴ percentage of black balls picked given that each bag contains 10

5.6 / 10 * Total balls available  =  56 balls = 56% of 100 balls

Hence If the player plays this game 200 times the number of black balls he will pick = 56% * 200 =  112 balls

4 0
3 years ago
Other questions:
  • WHAT IS THE VALUE IF X???‼️‼️ HELP ASAP
    6·1 answer
  • Find two consecutive even integers whose sum is 30
    5·1 answer
  • Rhonda is downloading a file from the Internet. The size of the file is 7.45 MB. The file is downloading at the rate of 0.095 MB
    7·1 answer
  • What is the simplified form of 24 y to the eighth power over 15 x to the fifth power divided by 8 y to the fourth power over 4 x
    9·1 answer
  • True or false, rotational symmetry is the quality a design has if it maintains all characteristics when it is rotated about a po
    9·2 answers
  • Find the equation of this line
    15·2 answers
  • 100 POINTS PLS HELP !!! A star becomes twice as bright every 10 years
    7·2 answers
  • ​ On a certain hot​ summer's day, 335 people used the public swimming pool. The daily prices are $1.25 for children and $2.00 fo
    6·1 answer
  • A department store is offering the same percentage discount on all of their shoes. Suppose one pair of shoes is marked down from
    15·1 answer
  • Can u please help me
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!