Question

hallar el valor de x en esta ecuacion
x+x/2-x/3=2x-10

Answer 1

Respuesta:

12

Explicación paso a paso:

$x + \frac{x}{2} - \frac{x}{3 } = 2x - 10 \\ \frac{6x + 3x - 2x}{6} = 2x - 10 \\ \frac{7x}{6} = 2x - 10 \\ 7x = 12x - 60 \\ 12 = x$

Answer 2

$x + \frac{x}{2} - \frac{x}{3} = 2x - 10\\\\\frac{2x+x}{2} - \frac{x}{3} = 2x - 10\\\\\frac{3x}{2} - \frac{x}{3} = 2x - 10\\\\\frac{9x-2x}{6} = 2x - 10\\\\\frac{7x}{6} = 2x - 10\\\\7x = 6(2x - 10)\\\\7x = 12x - 60\\\\7x - 12x = -60\\\\-5x =-60\\\\x = \frac{-60}{-5} \\\\x= 12$