We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
0
58
1
avatar

4[x + 2(3x – 7)] = 22x – 65?

 Jan 23, 2019
 #1
avatar+99523 
+1

4[x + 2(3x – 7)] = 22x – 65   simplify

 

4 [ x - 6x - 14 ]  = 22x - 65

 

4 [ -5x - 14] = 22x - 65

 

-20x - 56 = 22x - 65        add 20x, 65 to both sides

 

9  = 2x           divide both sides by 2

 

9/2 = x

 

 

 

cool cool cool

 Jan 23, 2019

22 Online Users

avatar
avatar
avatar