Find the value of t if the value of 3x + 5x – 2t equals to 8, when x = -1.
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Answer:
t= -9
Step-by-step explanation:
3x + 5x - 2t = 8
3(-1) + 5(-1) - 2t = 8
-3 -5 -2t = 8
-8 -2t= 8
-2t=18
t= -9
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