Find the value of $m+9$m+9 when $m=3$m=3.
Find the value of $9+m$9+m when $m=3$m=3.
Find the value of $x-2$x−2 when $x=8$x=8.
Find the value of $8-c$8−c when $c=1$c=1.
substitute numerical values into algebraic expressions, and evaluate (with the aid of technology where complicated numerical manipulation is required)
determine the value of the subject of a formula, given the values of the other pronumerals in the formula (transposition not required)