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Mathematics
OpenStudy (anonymous):

simplify: 2(9-i)-5(5-6i)

OpenStudy (lgbasallote):

distribute first... \[[2(9) - 2(i) ] - [5(5) - (5)(6i)]\] does that help?

OpenStudy (anonymous):

sort of i got 13-32i when i did it what about u

OpenStudy (lgbasallote):

\[\large (18 - 2i) - (25 - 30i)\] in short....i did not get what you got

OpenStudy (anonymous):

o wow i saw my mistake thanks

OpenStudy (lgbasallote):

\[\huge \color{maroon}{\mathtt{\text{<tips hat>}}}\]

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