Substitute 3x+1 for x. Then solve from there
The answer would be -3/2
A reciprocal is the inverse of a number.
When using this in fractions just switch the numerator and denominator. This is done by dividing the fraction by one, but in the case of a negative fraction you would divide by negative 1.
ones tens hundreds thousands millions billions and those are all the place value chart
You can factor -80 as

So, we have

The square root of a product is the product of the square roots:

Since
and
, we have

T= sqrt(5/wc)
remove ( )
T= 5sqrt/wc
multiply by wc
Twc=5sqrt
divide by Tc
W= 5sqrt/cT
hope this helps