Answer:
See figure below.
Explanation:
Start with each expression in the right column.
Combine like terms, and look for the answer in the left column.
:4t+8=1-9t+7+6t+7t.
:-2t-9=2t-t-4-3t-5.
:-4t+8=-5t+8+t.
:2t-9=-t+3+3t-12.
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