Question

show that : 5 t - 3 t - 5 when t = ( -1 )​

Answer 1

$5 t - 3 t - 5 \\ when \: \: \: t = ( -1) \\ \\ \\ = > 5 ( - 1) - 3( - 1) - 5 \\ = > \: \: ( - 5) + 3 - 5 \\ = > 3 - 10 \\ = > - 7$

...hope it's helpful :)

Answer 2

Step-by-step explanation:

5t-3t-5 =3+3/2t

5t-2t=6+3t multiply each side by 2 to eliminate fractions.

3t=6+3t

0=6

There is no solution. The equation is false.

Ed