Question

1/3x -4 = 2/5 + 3x

porfas

Answer 1

(1/3)x -4 = (2/5) + 3x

(1/3)x -3x= (2/5) +4

(x-9x)/3 = (2+20)/5

(-8/3)x = 22/5

x = (22/5) . (-3/8)

x = (-33/20)

Verificación x=(-33/20)

(1/3). (-33/20) -4 = (2/5) + 3 . (-33/20)

(-11/20) -4 = (2/5) + (-99/20)

(-91/20) = (-91/20)

Se cumple igualdad