Question

Which of the following expressions is equivalent to 7 - 2 (y - 1)

Answer 1

Since nothing is shown, you can infer.

First to solve the expression:

1) Expand by distributing terms.

`7-(2y-2)`

2) 2 Remove parentheses.

`7 - 2y + 2`

3) Collect like terms.

`-2y+(7+2)\\`

4) Simplify.

`-2y + 9`

The expression that is equivalent to
`7-2(y-1)` is
`-2y + 9`.

Hope this helps,

- Recordofraganrok