tacoshelen15
tacoshelen15 tacoshelen15
  • 22-08-2019
  • Mathematics
contestada

(x)/(2)+(x+2)/(3)=9
?

Respuesta :

hoangpm04
hoangpm04 hoangpm04
  • 22-08-2019

Answer:

x = 10

Step-by-step explanation:

Times x/2 by 3 and you will get:

3x / 6 (1)

Times x+2 / 3 by 2 and you will get:

2x +4 /6 (2)

Now we got:

3x / 6 + (2x + 4) / 6 = 9

(5x + 4) / 6 = 9

5x+4 / 6 = 9*6 / 6

5x + 4 / 6 = 54/6

5x + 4 = 54

Sutract 4 from both sides, we got:

5x + 4 - 4 = 54 - 4

5x = 50

Divide both sides by 5, we gotL

5x/  5 = 50 / 5

x = 10

Hope this helped :3

Answer Link

Otras preguntas

please help im in a rush
None of my family members.......ever visit another country before
Please help me with this polynomial based questions​
state and appearance sodium chloride
A retailer buys a table costing £95 and sells it for £114 what is the name percentage change
What else could you call an IT department? computer science club IT workers IT group computer customer service
Consider the following isobaric process for air, modelled as a Calorically Perfect Ideal Gas (CPIG), from state 1 to state 2. P1 = 200 kPa, T1 = 500 K, T2 = 60
age Which of the following has the greatest mass? Select one: 1.0 mole of Zn 1.0 mole of Cu 1.0 mole of Fe they all have the same mass
Subtract. 3 x - z + 9 3 x - 16 y - z + 9 3 x + z + 9
If $11,000 is invested in an account for 25 years. Find the value of the investment at the end of 25 years if the interest is: