Question

ecuaciones de primer grado: 3x+7//2 = 1+x//3

Answer 1

$3x+ \frac{7}{2} = 1+ \frac{x}{3}$     mcm = 6

18x +21 = 6 + 2x

18x- 2x = -21+6

16x = -15

x = -15/16