Question

2(x-2/2)+(3-2x/3)+(x-1/5)=1(1)

Answer 1

Respuesta:

x=3/35

Explicación paso a paso:

!!hola¡¡

$2\left(x-\frac{2}{2}\right)+\left(3-2\cdot \frac{x}{3}\right)+\left(x-\frac{1}{5}\right)=1\cdot \left(1\right)\\\\\frac{7x}{3}+\frac{4}{5}=1\\\\\mathrm{Multiplicar\:ambos\:lados\:por\:}3\\\\\frac{7x}{3}\cdot \:3+\frac{4}{5}\cdot \:3=1\cdot \:3\\\\\mathrm{Simplificar}\\\\7x+\frac{12}{5}=3\\\\\mathrm{Restar\:}\frac{12}{5}\mathrm{\:de\:ambos\:lados}\\\\7x+\frac{12}{5}-\frac{12}{5}=3-\frac{12}{5}\\\\simplificar\\\\7x=\frac{3}{5}\\\\\mathrm{Dividir\:ambos\:lados\:entre\:}7$

$\frac{7x}{7}=\frac{\frac{3}{5}}{7}\\\\simplificar\\\\x=\frac{3}{35}$