michgarola
michgarola michgarola
  • 01-05-2017
  • Mathematics
contestada

How many is 7= 12 + 5h
With procedure

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xbriannax
xbriannax xbriannax
  • 01-05-2017
h= -1 here's why:

7 = 12 + 5h 

First you subtract 12 from both sides then the equation would look like:

-5 = 5h

Then you would divide the equation by 5 from both sides it would then look like:

-1 = h 
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