3 years ago

If 3t-7=5t, then 6t=?

Mathematics

2 answers:

lions [1.4K]3 years ago

7 0

$3t-7=5t\\\\5t=3t-7\ \ \ \ /-3t\\\\5t-3t=3t-3t-7\\\\2t=-7\ \ \ \ /\cdot3\\\\2t\cdot3=-7\cdot3\\\\6t=-21$

Snezhnost [94]3 years ago

5 0

$3t-7=5t\\
2t=-7\\
6t=-21$

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