Question

How do you solve for b in `-2(3a-b)=c`?

Answer 1

`b = (c + 6a ) / 2`

Explanation:

`-2 ( 3a - color(blue)(b)) = c`

`(-2) * ( 3a) + ( -2 ) * (-b) = c`

`-6a + color(blue)(2b) = c`

`color(blue)( 2b) = c + 6a`

`color(blue)( b) = (c + 6a ) / 2`