Question

6(9x + 7)

`6(9x + 7) =`
​

Answer 1

`54x + 42`

Explanation:

To expand this expression, we use the rule

`x(y + z) = xy + xz`

Therefore,

`6(9x + 7)`

is equal to

`6 * 9x + 6 * 7`

which simplified, becomes

`54x + 42`