-1*[(3-4*7)+5]-2*24/6

asked by guest
on Nov 15, 2024 at 5:00 am



You asked:

Evaluate the expression: \(-1 \cdot \left(3 - 4 \cdot 7 + 5\right) - \frac{2 \cdot 24}{6}\)

MathBot Answer:

\[-1 \cdot \left(3 - 4 \cdot 7 + 5\right) - \frac{2 \cdot 24}{6} = 12\]


\[\begin{aligned}-1 \cdot \left(3 - 4 \cdot 7 + 5\right) - \frac{2 \cdot 24}{6}& = - \left(3 - 4 \cdot 7 + 5\right) - 2 \cdot \frac{24}{6}\\& = - \left(3 - 28 + 5\right) - 2 \cdot \frac{24}{6}\\& = - \left(-25 + 5\right) - 2 \cdot \frac{24}{6}\\& = - -20 - 2 \cdot \frac{24}{6}\\& = 20 - 2 \cdot \frac{24}{6}\\& = 20 - 2 \cdot 4\\& = 20 - 8\\& = 12\end{aligned}\]