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ahrayia [7]
2 years ago
13

3(x+1)-6=5x - 2(1+x)

Mathematics
1 answer:
WINSTONCH [101]2 years ago
6 0

Answer:

-3 = -2

Step-by-step explanation:

3 (x + 1) - 6 = 5x - 2 (1 + x)

3x + 3 - 6 = 5x - 2 - 2x

3x - 3 = 5x - 2 - 2x

3x - 3 = 3x - 2

= -3 = -2

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X/6 + 2x/3 = 5 what is the value of x in the equation
ycow [4]

The value of x is 6 in the equation.

Step-by-step explanation:

Given equation is;

\frac{x}{6}+\frac{2x}{3}=5

Taking least common multiple

\frac{x+4x}{6}=5

Multiplying both sides by 6

6*\frac{5x}{6}=5*6\\5x=30

Dividing both sides by 5

\frac{5x}{5}=\frac{30}{5}\\x=6

The value of x is 6 in the equation.

Keywords: linear equation, fraction

Learn more about linear equations at:

  • brainly.com/question/10666510
  • brainly.com/question/10699220

#LearnwithBrainly

5 0
3 years ago
Carbon dioxide comprises approximately what percentage of the atmosphere
In-s [12.5K]

The Carbon Dioxide in the atmosphere is only very small relative to other gases. Typically, it only consists about 0.038 percent or 0.04 percent of the gases in the atmosphere.

<span>
Even though it is only small, CO2 is very important since it is one of the greenhouse gases which ensures that the Earth stays warm.</span>

8 0
3 years ago
You and your friend are selling tickets to a charity event. you sell 12 adult tickets and 6 student tickets for $138. your frien
mr Goodwill [35]
Let's say the cost of student tickets is x and the cost of adult tickets is y. Then:

(1) 12y + 6x = 138
(2) 5y + 11x = 100

If we rearrange equation (1) we get:
12y = 138 - 6x
Now divide each side by 12:
y = 11.5 - 0.5x

We can now substitute this into equation (2):

5(11.5 - 0.5x) + 11x = 100
57.5 - 2.5x + 11x = 100
8.5x = 42.5
x = 5, therefor the cost of a student ticket is $5.00
6 0
3 years ago
What is 18% of 700? Enter your answer in the box.
ella [17]
18% of 700 is 126     .18x700=126
4 0
3 years ago
Read 2 more answers
(1/125x^3)-1/3<br> Simplify the expression
bija089 [108]

Step-by-step explanation:

Simplify   1/125

1/125 . (x3))-1) ÷ 3

(x3

(———)-1) ÷ 3

 125

3.1    x3 raised to the minus 1 st power = x( 3 * -1 ) = x-3

3.2     125 = 53 (125)-1 = (53)(-1) = (5)(-3)

x(-3)  

 ——————— ÷ 3

(5)(-3)

         x(-3)        

Divide  ———————  by  3

  (5)(-3)

Answer:  125

/3x3

3 0
3 years ago
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