Question

-10= -b/4 What Does "b" Equal?

Answer 1

`\boxed{-10= (-b)/(4) } \ \to -b=-10*4=\boxed{-40} \\ \\ \\\\\huge\text{The answer is -b=-40}`

Answer 2

`-10= (-b)/(4)`
Common denominator is 4

`4(-10)= (\\ot 4(-b))/(\\ot 4)`

`4(-10)=-b`

`-40=-b`
Multiply by 1

`b=40`
The answer is: b=40