maliam maliam
  • 26-04-2017
  • Mathematics
contestada

I need help solving this 4(3x + 12) = 18 +1/2(24x + 15)

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Аноним Аноним
  • 26-04-2017
4(3x+12)=18+1/2(24x+15)
12x+48=18+12x+7.5
0x=-22.5
x=undefined. Hope it help!
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apologiabiology
apologiabiology apologiabiology
  • 26-04-2017
times both sides by 2 to clear fractions
8(3x+12)=36+24x+15
distribute
24x+96=24x+51
minus24x both sides
96=51
false
no solution
but, if it was[tex]4(3x+12)=18+ \frac{1}{2(24x+15)} [/tex] then the answes are
[tex]x= \frac{-75- \sqrt{2029} }{48} [/tex] and [tex]x= \frac{-75+ \sqrt{2029} }{48}[/tex]
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