jamaljunior
jamaljunior
14-09-2016
Mathematics
contestada
Solve for x.
2/7x+12/x=−40/7−1/6x
Respuesta :
nobillionaireNobley
nobillionaireNobley
16-09-2016
2/7x + 12/x = -40/7 - 1/6x
2/7x + 12/x + 1/6x = -40/7
(12 + 504 + 7)/42x = -40/7
523/42x = -40/7
(42x * -40) = (523 * 7)
-1680x = 3361
x = 3361/-1680 = -2.18
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