+0  
 
+1
129
3
avatar+383 

 

 

Solve each given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no solutions.

 

 25-4x=15-3x+10-x 

Inifinte solutions

4x+8=2x+7+2x-20

No solutions

hoiuu  Sep 19, 2018
edited by hoiuu  Sep 19, 2018
edited by hoiuu  Sep 19, 2018
 #1
avatar+3446 
+3

1.  25-4x=15-3x+10-x, true for all x, Infinite Solutions... In the end, after rearranging, you get 0=0.

 

2. 4x+8=2x+7+2x-20, no solutions, because at the end, after rearranging. you attain 0=-21.

smileysmiley

tertre  Sep 19, 2018
 #2
avatar+92674 
+2

Nice, tertre  !!!

 

 

 

cool cool cool

CPhill  Sep 19, 2018
 #3
avatar+3446 
+2

Thanks, CPhill!

tertre  Sep 19, 2018

17 Online Users

avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.