queenb4
queenb4
18-01-2016
Mathematics
contestada
2x-1/4(12x+4)=3
2x-1/4 (12x+4)=3
Respuesta :
Billymkhoi
Billymkhoi
18-01-2016
2x-1/4(12x+4)=3
⇒ 2x -1/4*(12x) -1/4*4= 3 (distributive property)
⇒ 2x -3x -1= 3
⇒ -x= 3+1
⇒ -x= 4
⇒ x= -4
Final answer: x=-4
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