Question

2m=p-q/r solve for r

Answer 1

To solve for r, you would start by subtracting p from both sides.

2m - p = -q/r

Multiply everything by r.

2mr - pr = -q

Factor r out of the left side of the equation.

r(2m - p) = -q

Divide both sides by (2m - p).

r =
`(-q)/(2m-p) = (q)/(2m + p)`.