4.02 Substitution

Interactive practice questions

Find the value of $m+9$m+9 when $m=3$m=3.

Easy

< 1min

Find the value of $9+m$9+m when $m=3$m=3.

Easy

< 1min

Find the value of $x-2$x−2 when $x=8$x=8.

Easy

< 1min

Find the value of $8-c$8−c when $c=1$c=1.

Easy

< 1min

substitute numerical values into linear algebraic and simple non-linear algebraic expressions, and evaluate

find the value of the subject of the formula, given the values of the other pronumerals in the formula