what is a simpler form of -3(-4y+3)+7y

Hallo anonymous!

 

-3(-4y+3)+7y                                   ( - * - = + )   ( - * + = - )

= 12y - 9 + 7y

= 19y - 9

 

-3(-4y+3)+7y = 19y - 9

 

:- )