QUESTION $16$

Problem $7$: Another Basic Math Question

Consider the following equation, and solve algebraically for $m$ in terms of the other variables.

$m{a}_y=F-mg$

Using your algebraic solution, plug in the value $7$ for $a_y,$ the value $79$ for $F,$ and the value $10$ for $g$ and plug in the result for $m$ below.