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

help with this as well
Select the correct answer. Which of these is a non-real complex number?
Find the diameter of a circle with an area of 6767 square centimeters. The diameter is //] centimeters.
hi good evening to all​
Solve |d + 4| > 10 a.d<-14 b. d> 6 c. -14 < d<6 d. d<-14 or d > 6
Part 3 Directions: Use pictures and equations to show your work. At the end of the year, Mrs. Weeks bought an assortment of new balls to replace some of the old
Please help!!! In a speech, US President Woodrow Wilson explained the last of his Fourteen Points, calling for a "general association of nations . . . formed on
Reread scene 1 pages one through three of the passage how do Ryan actions in the scene cause a problem for Seema
Different forms of a gene that occur at the same locus
what is the product –8(7 – 3 .2)