Respuesta :

TheNoobXD

Answer:

w= -8/9

alternative form:

w= -0.8

Step-by-step explanation:

3(3w-4)=-20

distribute by multiplying the numbers in parenthesis by 3

9w-12=-20

add 12 to both sides

9w=-8

divide both sides by 9

-------------

w= -8/9

-------------