ildonelan ildonelan

21-09-2020
Mathematics

contestada

Is t=3 a solution to the equation given below? *
2 X t - 8 = 7

Respuesta :

unicorn3125 unicorn3125

21-09-2020

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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