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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

 Sep 19, 2018
edited by hoiuu  Sep 19, 2018
edited by hoiuu  Sep 19, 2018
 #1
avatar+4084 
+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

 Sep 19, 2018
 #2
avatar+99461 
+2

Nice, tertre  !!!

 

 

 

cool cool cool

CPhill  Sep 19, 2018
 #3
avatar+4084 
+2

Thanks, CPhill!

tertre  Sep 19, 2018

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