Question

$$15\div3\times7+14^{-}; 3\times(1+5)$$

Answer

$$35+14^-;3*6$$

Solution


Simplify  \(1+5\)  to  \(6\).
\[\begin{aligned}&\frac{15}{3}\times 7+{14}^{-}\\&3\times 6\end{aligned}\]
Simplify  \(\frac{15}{3}\)  to  \(5\).
\[\begin{aligned}&5\times 7+{14}^{-}\\&3\times 6\end{aligned}\]
Simplify  \(5\times 7\)  to  \(35\).
\[\begin{aligned}&35+{14}^{-}\\&3\times 6\end{aligned}\]