Hurrr super easy 30 points! what value of x makes the equation 3(x – 6) – 8x = –2 + 5(2x + 1) true? enter your answer in the box. brainliest! n scamming!

x= -7/5

Step-by-step explanation:

You start off with:  

3(x - 6) - 8x = -2 + 5(2x + 1)

Now the best move here would to be distributing 3 and 5:

3x - 18 - 8x = -2 + 10x + 5

Now just add like terms:

-5x - 18 = 10x + 3

Subtract 3 and add 5x on both sides:

-21= 15x

Divide both sides by 15:

x= -21/15

Simplify:

x= -7/5

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50