Answer:
One solution: t = -2.
Step-by-step explanation:
To figure out how many solutions an equation has, it would be best to compute the solution first.
Given:
3t + 5 = 4t + 7 // Subtract 3t from both sides.
5 = t + 7 // Subtract 7 from both sides.
t = -2.
I hope this helps!