Question

-3(-2a+b)-(-9b)

Answer 1

-3*-2a -3*+b = ? @ahmeddakkak

Answer 2

1.) Simplify brackets\[−3(−2a+b)+9b \]
2.) Simplify\[−3(−2a−2b) \]
3.) \[Expand ~~~3(−2a−2b) \]
\[6a+6b \]There you go. :)