Question

1)x/3 - x/5 = 2
2)x+3/2 + 2x-1/3 = 4
Porfa las dos son para hoy​

Answer 1

Respuesta:

(1)

$\frac{x}{3}-\frac{x}{5}=2\\\\\frac{5x-3x}{15}=2\\\\\frac{2x}{15}=2\\\\x=\frac{(2)(15)}{(2)}\\\\x=15$

(2)

$\frac{x+3}{2}+\frac{2x-1}{3}=4\\\\\\\frac{3(x+3)+2(2x-1)}{6}=4\\\\\\\frac{3x+9+4x-2}{6}=4\\\\7x-7=(4)(6)\\7x=24-7\\7x=17\\\\x=\frac{17}{7}$