Answer: The value of x is -6.
Explanation:
To calculate the value of 'x', we need to solve each function happening inthe equation.
The equation provided to us is 
To solve this, we will multiply 4x with 2 and then subtract the like terms and finally, we evaluate the value of 'x'.

Hence, the value of x will be -6.
Answer:
false
Explanation:
I'm pretty sure that's false.
It’s could be 8 because the rock is 2.6kg so it’s slow down