Question

x+1 -1 5 x-1 +1 = 2
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Answer 1

Respuesta:

x+1-15x-1+1=2

x+1-15x=2+1-1

14x= 2

x=2÷14

x= 7

Answer 2

Respuesta:

$\frac{ \frac{x + 1}{x - 1} + 1 }{ \frac{5}{x - 1} } = 2 \\ \frac{x + 1 + (x - 1)}{x - 1} = 2( \frac{5}{x - 1} ) \\ \frac{2x}{x - 1} = \frac{10}{x - 1} \\ 2x = 10 \\ x = \frac{10}{2} \\ x = 5$