Pick any Level 3 Mechanics formula, choose which quantity you want to make the subject, and
see it rearranged one move at a time — using “swap and drop” (to the denominator) and
“up and over” (to the numerator).
1) Choose a formula
2) Choose what you want to solve for
Rules used: one move per step, and factor moves use “swap and drop (to denominator)” or “up and over (to numerator)”.
Working
Choose a formula, choose a variable, then press Answer.