Question

12 - t = t - 2 use systematic method.​

Answer 1

Step-by-step explanation:

12 - t = t-2

12 =2t - 2

14 = 2t

t = -7.

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Answer 2

Answer:

12-t =t-12

12-t+12=t-2+12

24-t = t+10

24-t-t = 10

24-t -2t=10

-2t= 10-24

2t= -14

t= -14/-2

=7

therefore t=7