Question

From the given statements, make algebraic expressions using the variable $\mathrm{w}$:

Take away $4$ times a number from $18$.

Answer 1

Making algebraic expression from the given statement:

As the variable is $\mathrm{w}$

So, $4$ times a number $=$ $4\mathrm{w}$

Now, Take away $4$ times a number from $18$ $=$ $\text{18 – 4w}$

Hence, $\text{18 – 4w}$ is the expression for the given statement.