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yulyashka [42]
2 years ago
15

What is the value of t?

Mathematics
2 answers:
djverab [1.8K]2 years ago
8 0
The value of t is -4
pychu [463]2 years ago
3 0
3.5t+21=7
3.5t=-14
-t=14/3.5
t=-4


mark as brainli.......
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