SOLUTION: how do I solve this problem [please show step by step] 9t-(2t-8)=1

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Question 19530: how do I solve this problem [please show step by step]

9t-(2t-8)=1
Answer by rahman(247) About Me  (Show Source):
You can put this solution on YOUR website!
9t-(2t-8)=1
9t-2t-(-8)=1
9t-2t+8=1
(9-2)t+8=1
7t+8=1
7t+8-8=1-8
7t=-7
7t%2F7=%28-7%29%2F7
t=-1