adriannagomez03 adriannagomez03

26-09-2017
Mathematics

contestada

what is 9=4t+(-7t)
how would I find the value of t

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dragonbookreader dragonbookreader

26-09-2017

4t+(-7t) is the same as you saying 4t-7t, so 4t-7t= -3t. 9=-3t, divide each side by -3 and t is equal to -3

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lakynfrench0 lakynfrench0

26-09-2017

9=4t-7t
9=-3t
-3=t
the value of t is -3.

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