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  • 2x=1/2x+2(1x+4) 2(1x) 2(4)
  • 
  • Lets try something harder first we need to distribute 
  • oh, Easy
  • 2x=1/2x+2x+8 2x(2) 1/2x(2)  2x(2) 8(2)
  • Then we need to clear fractions to do this we have to multiply EVERYTHING by a common denominator in this case its 2
  • 4x=1x+4x +16      1x+4x=5x
  • Now we need to Combine like terms so we to combine terms that have the same variable so 1x+4x=5x we cant comebine 16 and 5x because they are not like terms 
  • 4x=5x+16 4x-5x= 5x-5x+16
  • After combining like terms you have to get the variable on one side . So subtract 5x from 5x on the right so whatever you do to one side you have to do to the other  so 4x-5x+ -1x
  • -1x=16 
  • So now the we need to get the variable positive and alone so we divide by -1 on both sides  leaving us with x=-16
  • 2(-16)=-32 1/2 (-16)=-8 2(-16)-32 2(4)=8 -32-8+=-40 -40+8= -32 -32=-32
  • To check all you do is plug in -16 for x so 2 times -16 is -32 and 1/2 times -16 is -8 plus 2 times -16 equals -40 plus 8 equals -32 since -32=-32 we are all done!
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