Answer:
[tex]\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}[/tex]
[tex]30 = - 5(6b + 6)[/tex]
let's simplify the parenthesis first ~
[tex]30 = - 30b - 30[/tex]
now , bring the like terms at one side of the equation !
[tex] - 30b = 30 + 30[/tex]
[tex] - 30b = 60[/tex]
dividing both sides of the equation by 30 ,
[tex] \\ \frac{ - \cancel{30}b}{\cancel{30}} = \cancel\frac{60}{30} \\ [/tex]
[tex]\dashrightarrow \: - b = 2 \\ \\ \dashrightarrow \: b = - 2[/tex]
hope helpful :)
