Question

Simplify each expression completely.
7[3+2(x-4)-6(x-4)]

Answer 1

19 - 4x

Explanation:

`3 + 2(x - 4) - 6(x - 4)`

`3 + 2x - 8 - 6(x - 4)`

`3 + 2x - 8 - 6x + 24`

`19 + 2x - 6x`

`19 - 4x`

Answer 2

21 + 14x - 56 - 42x + 168

= 133 - 28x

Explanation: