Seudónimo
Seudónimo
25-01-2017
Mathematics
contestada
what is the answer for 2/8+1/n=6/12
Respuesta :
lukyo
lukyo
04-02-2017
Solve the equation
2 1 6
—
— +
—
— =
——
8 n 12
Reduce the fractions at the left side to the same denominator:
2n 8 6
—— + —— = ——
8n 8n 12
2n + 8 6
———— = ——
8n 12
(2n + 8) · 12 = 8n · 6
2n · 12 + 8 · 12 = 8n · 6
24n + 96 = 48n
24n
– 48n =
–
96
– 24n = – 96
– 96
n = ———
– 24
n = 4
<———— this is the solution.
I hope this helps. =)
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