Ughmega Ughmega

04-09-2015
Mathematics

contestada

X-(4x-7)=5x-(x+21)
This is for my math class on homework

Respuesta :

Emily2020279 Emily2020279

04-09-2015

x-(4x-7)=5x-(x+21)
x-4x+7=5x-x-21
-3x+7=4x-21
-7 -7
-3x=4x-28
-4x -4x
-7x=-28
/-7 /-7
x=4

Answer Link

Otras preguntas

Find the next two terms of the following sequence: 13, 4, -11, -32,...

What made patch realize that he wanted to have a career where he could serve others?

Why does Moishe reappear in Sighet after being deported? A) He is insane and has nowhere else to go for protection. B) He has escaped and returned to tell the J

Question 8 (6 points) Question 8 Unsaved Adrian has a square bedroom. If each side is 10 ft long, what's the area of his room? Question 8 options: 100 ft²

Write the equation of the line that contains the given point and has the given slope. (15, 31), slope is 0.5

Somos cinco hermanos. Ricardo, José Luis y Alejandro son (1) MIS mis hermanos. Francisco es (2) MI nuestro cuñado. Es el esposo de (3) MI nuestra hermana

if -7k=-42, then k=6

Find an equation of the line passing through each of the following pairs of points. (5, 6), (3, 4)

What is the most appropriate way to report the distance driven using the cars odometer

Homework help please I have a test tommrow I need to study