babygurl101 babygurl101

10-01-2020
Mathematics

contestada

20(x+2)+31=5(5x+10)+31

Respuesta :

msmerida msmerida

10-01-2020

Answer:

x=-2

Step-by-step explanation:

20(x+2)+31=5(5x+10)+31

20x+40+31=25x+50+31

20x-25x=50+31-40-31

-5x=10

x=10/-5

x=-2

Answer Link

Otras preguntas

would round off to nearest thousand of 0.4254 be 0.425

Which form of energy makes it possible for humans to see

What is an electrical current? A. Opposition to the flow of electricity B. The amount of energy available to move electrons C. The flow of electrons through a w

I need help, please.

4. Identify two advances or technologies that made it possible for Europeans to increase their contacts with the regions and peoples of the interior of Africa.

Ivika wants to save $1000 for a trip. Which inequality shows the last amount she must save the each mouth for 8 mouths to accomplish this?

how did the cold war affect american pop culture

Which famous art form represented a fertality figure

7 is greater than x and 3 is less than or equal to x

Where are you are most likely to conduct most of your research?