Question

Write down the value of 2b - 4a PLEASE HELP

Answer 1

`\Large \boxed{2(-2a+b)}`

Explanation:

`2b - 4a`

Rearranging the expression.

`-4a+2b`

Factoring out 2 from the expression.

`2(-2a)+2(b)`

`2(-2a+b)`

Answer 2

`2b - 4a \\ = (b - 2a)`

Hope you understand