Respuesta :

unicorn3125

Answer:

             NO, it isn't

Step-by-step explanation:

To check it you just need to put 3 in place of t and if you get true equation then t=3 is a solution. If you get false then isn't.

2×t - 8 = 7

2×3 - 8 = 7

6 - 8 = 7

-2 ≠ 7       ⇒  t=3  is no solution

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