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4(2x-5)/4=11 solve

 Sep 27, 2014

Best Answer 

 #1
avatar+23252 
+5

On the left side you have a 4 in the numerator (as a multiplier) and a 4 in the denominator. 

I would cancel these two numbers.

Then you have: 2x - 5 = 11                       Add 5 to both sides.

     ----->   2x = 16                                  Divide by 2.

     ----->     x = 8

 

Check:    4( 2(8) - 5 ) / 4

              4( 16 - 5 ) / 4

              4( 11 ) / 4

                   44 / 4

                    11 

 Sep 27, 2014
 #1
avatar+23252 
+5
Best Answer

On the left side you have a 4 in the numerator (as a multiplier) and a 4 in the denominator. 

I would cancel these two numbers.

Then you have: 2x - 5 = 11                       Add 5 to both sides.

     ----->   2x = 16                                  Divide by 2.

     ----->     x = 8

 

Check:    4( 2(8) - 5 ) / 4

              4( 16 - 5 ) / 4

              4( 11 ) / 4

                   44 / 4

                    11 

geno3141 Sep 27, 2014

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