Question

3x+1=x-2 valor de la variable

Answer 1

3x + 1 = x - 2

3x - x = - 2 - 1

2x = - 3

x = -3/2

Solución : 

x = -3/2

Answer 2

3x+1=x-2

3x-x = -2-1

2x = -3

$x = - \frac{3}{2}$

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