-2-8*9+(4-6)*(-1)+9+12/(-3)=

asked by guest
on Nov 28, 2024 at 3:59 pm



You asked:

Evaluate the expression: \(-2 - 8 \cdot 9 + \left(4 - 6\right) \cdot -1 + 9 + \frac{12}{-3}\)

MathBot Answer:

\[-2 - 8 \cdot 9 + \left(4 - 6\right) \cdot -1 + 9 + \frac{12}{-3} = -67\]


\[\begin{aligned}-2 - 8 \cdot 9 + \left(4 - 6\right) \cdot -1 + 9 + \frac{12}{-3}& = -2 - 8 \cdot 9 + \left(4 - 6\right) \cdot -1 + 9 - 4\\& = -2 - 72 + \left(4 - 6\right) \cdot -1 + 9 - 4\\& = -2 - 72 - -2 + 9 - 4\\& = -2 - 72 + 2 + 9 - 4\\& = -74 + 2 + 9 - 4\\& = -72 + 9 - 4\\& = -63 - 4\\& = -67\end{aligned}\]