Answer:
t = 0
Explanation:
Given
8t + 4 = 3(t - 1) + 7 ← distribute parenthesis
8t + 4 = 3t - 3 + 7
8t + 4 = 3t + 4 ( subtract 3t from both sides )
5t + 4 = 4 ( subtract 4 from both sides )
5t = 0 ⇒ t = 0 ← is the solution
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