Question

Solve for the indicated variable.

q = c4(h + r) for r

Select one:

a. r = 4cq - h

b. r = q4c - h

c. r = 4q−hc

d. r = 4qc - h

Answer 1

Option (c) "
`r=(q)/(4c)-h`"

Explanation:

The given equation is :

q = c4(h + r)

We need to solve it for r.

Dividing both sides of the given equation by 4c.

`(q)/(4c)=(4c)/(4c)(h+r)\\\\(h+r)=(q)/(4c)`

Now, subtract h both sides of the equation.

`h+r-h=(q)/(4c)-h\\\\r=(q)/(4c)-h`

Hence, this is the required solution.