Question

Find the value t if the value of 3x + 5x – 2t equals to 8, when x = -1 .

Answer 1

Step-by-step explanation:

3x + 5x - 2t = 8

3 . (-1) + 5 . (-1) - 2t = 8

-3 - 5 - 2t = 8

-8 - 2t = 8

-2t = 8 + 8

-2t = 16

t = 16/-2

t = -8

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