Respuesta :

-15+50=6-3x

simplify
35 = 6 - 3x

rewrite
6 - 3x = 35

Subtract 6 to both sides
6 - 3x - 6 = 35 -6

Simplify
-3x = 29

Divide both sides by -3
-3x/3 = 29/-3

Simplify
x = -29/3
x = -9 2/3