makaylastafford17 makaylastafford17
  • 02-05-2020
  • Mathematics
contestada

What is the solution: -3(x+4) = 4(x-10)

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 02-05-2020

Answer:

4 =x

Step-by-step explanation:

-3(x+4) = 4(x-10)

Distribute

-3x-12 = 4x - 40

Add 3x to each side

-3x -12 +3x = 4x +3x-40

-12 = 7x-40

Add 40 to each side

-12 +40 = 7x - 40+40

28 = 7x

Divide each side by 7

28/7 = 7x/7

4 =x

Answer Link
dlrow11
dlrow11 dlrow11
  • 02-05-2020

Answer:

x=4

Step-by-step explanation:

-3(x+4)=4(x-10)

-3x-12=4x-40

+3x .      +3x

-12=7x-40

+40 .  +40  

(28)/7=(7x)/7

4=x

Answer Link

Otras preguntas

How do I Stargaze? Please help :)
An infant is 32.625 inches (in) long. Write this as a common fraction.
A cone has a diameter of 8 cm. and a height of 4cm.   If the height doubles then the volume is: a) four times largerb) three times as largec) Twice as larged) T
WHAT is the answers to 2a 2b and 2c ?
At Jones College, there are a total of 100 students. If 30 of the students have cars on campus, and 50 have bicycles, and 20 have both cars and bicycles, then h
What are Some of the Most Common Energy Sources?
What is the simplified answer to the problem 9+5r-9r??
Binary equivalent of decimal number 170
What are similarities between:The Han and Shang Dynasties?The Han and Xia Dynasties?Please help as it's due tomorrow and I don't have long to do it!
plz tell me what is dry ice?