Step-by-step explanation:
given x=2
and the equation

to find the value of q , you need to make q the subject in the equation as shown below
q= 3x-x -4
q=2x-4
but x= 2
so just substitute the value of x in the equation for the q

q=4-4
q=0
therefore the value of q is 0
Answer:
1+3√2 /3. C.X=3+√14 /10.10
Step-by-step explanation:
rDistance (D) = Speed (S) * Time (T)
S * T = r*20/60 mins = r / 3
So r/3