Maddiegoodman123 Maddiegoodman123
  • 16-05-2020
  • Mathematics
contestada

4(3x+5)=6(x+8)-x someone please help me with this equation

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 16-05-2020

Answer:

x=4

Step-by-step explanation:

4(3x+5)=6(x+8)-x

Distribute

12x +20 = 6x +48 -x

Combine like terms

12x+20 = 5x+48

Subtract 5x from each side

12x-5x +20 = 5x-5x+48

7x +20 = 48

Subtract 20 from each side

7x+20-20 = 48-20

7x = 28

Divide each side by 7

7x/7 = 28/7

x = 4

Answer Link
manglefangle2pointo
manglefangle2pointo manglefangle2pointo
  • 16-05-2020
12x + 20 = 6x + 48 + -x
12x + 20 = 5x + 48
7x + 20 = 48
7x = 28
x = 4
Answer Link

Otras preguntas

solve by completing the square x^2+12x+32=0​
which expression is equivalent to sqrt 2 / ^3 sqrt 2?
How many dogs it takes to fill a room up?
A plane is a set of ____ on a flat surface that extends forever a. Segments. B. Lines. C. Other planes. D. None of the above
Help!! I literally don’t know the answer
The beginners field hockey kit costs $150 it is $15 more than three times the cost of the basic kit. What is the cost of the basic kit
what is the equation of the line?​
A car purchased for $10,000 depreciates under a straight-line method in the amount of $750 each year. Which equation below best models this depreciation? A. y
I have only worked in the retail industry so far, but i suppose i could work in high tech, too. What is the weakness in this sentence? A. it provides irrelevant
Why would a certain thickness of continental crust displace less of the mantle than the same thickness of oceanic crust?