Question

Give expression for the following statements:

Subtract $a$ from $b$ and then multiply the difference by $7$

Answer 1

Here, we have to express the statement

Subtract $a$ from $b$ and then multiply the difference by $7$ as an algebraic form

Here, Subtracting $a$ from $b$ means that $b-a$

and, then multiply the difference by $7$ it means that $7(b-a)$

Hence, the Final expression is $7(b-a)$