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Mathematics 7 Online
OpenStudy (anonymous):

5t - 7(3 + t)

OpenStudy (anonymous):

-2t-21

OpenStudy (saifoo.khan):

5t - 21 -7t Adding Like terms. -21 +(5-7)t -21 -2t

OpenStudy (anonymous):

itss asking to distrubute

OpenStudy (anonymous):

5t-21-7t

OpenStudy (anonymous):

5t - 7(3+t) 5t-21-7t then you would subtract 5t from the negative 7t and you get -2t -21. hope that helpss !

OpenStudy (anonymous):

5t - 7(3 + t) 5t - 21 -7t -21 - 2t or -2t -21

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