67.21=80+(-9.8)t
You asked:
Solve the equation \(67.21 = 80 + -9.8 \cdot t\) for the variable \(t\).
MathBot Answer:
The solution is: \[t = \frac{1279}{980} = 1.30\overline{510204081632653061224489795918367346938775}\]
\[\begin{aligned}67.21 &= 80 - 9.8 t\\9.8 t &= 12.79\\t &= \frac{1279}{980}\end{aligned}\]