Final answer:
The answer to this multistep equation 3[-x+(2x+1)]=x-1 is x = -2.
Step-by-step explanation:
The given multistep equation is: 3[-x+(2x+1)]=x-1
First, distribute the 3 in the equation:
-3x + 3(2x+1) = x-1
Next, simplify the equation by combining like terms:
-3x + 6x + 3 = x-1
Then, move all the terms to one side of the equation:
-3x + 6x - x = -1 - 3
Simplify the equation further:
2x = -4
Finally, solve for x by dividing both sides of the equation by 2:
x = -2