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 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 lakynfrench0
  • 26-09-2017
9=4t-7t
9=-3t
-3=t
the value of t is -3.
Answer Link

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