Solve for t
t=1
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t=\frac{4}{7}+\frac{3}{7}
Add \frac{3}{7} to both sides.
t=\frac{4+3}{7}
Since \frac{4}{7} and \frac{3}{7} have the same denominator, add them by adding their numerators.
t=\frac{7}{7}
Add 4 and 3 to get 7.
t=1
Divide 7 by 7 to get 1.
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