08-11-2016
Mathematics

contestada

-3(2t-4)+11=-7 can yall plz solve this

Respuesta :

julesforever julesforever

08-11-2016

First distribute so
-3x2 and -3x4
-6t+12+11=-7
Then combine like terms so add 12 and 11
-6t+23=-7
Then subtract 23 on both sides
-6t=7-23
-6t=-30
Then divide by -6 on both sides so -30/-6
t=5

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