Solve for x. 30=6(x+6)-8x
Simplify your answer as much as possible.
(HELP! its for a quiz)

x=3

Step-by-step explanation:

30=6(x+6)-8x(switch sides)=-2x+36=30

subtract 36 from both sides=-2x=-6

divide both sides by negative 2=x=3

x=3 is your final answer

x=3

Step-by-step explanation:

Rewrite the equation as  

6(x+6)−8x=30

6(x+6)−8x

−2x+36=30

−2x=−6

Divide each term by  −2  and simplify.

x=3

a. the residual plot for model 1 has a random pattern and is a good fit for the data.

i think it would be 42cm