whats 42t + 2(-9t +3.3) = 14.6

\(42t + 2(-9t +3.3) = 14.6 \\ 42t + 2(-9t +\frac{33}{10})= \frac{146}{10}\\ 42t -18t+\frac{33}{5}=\frac{73}{5}\\ 24t=\frac{40}{5}=8\\ t=\frac{8}{24}=\underline{\underline{\frac{1}{3}}}\)

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