(-12)-{(+7)+(-9)}

asked by guest
on Nov 30, 2024 at 2:51 am



You asked:

Evaluate the expression: \(-12 - \left(7 + -9\right)\)

MathBot Answer:

\[-12 - \left(7 + -9\right) = -10\]


\[\begin{aligned}-12 - \left(7 + -9\right)& = -12 - \left(7 - 9\right)\\& = -12 - -2\\& = -12 + 2\\& = -10\end{aligned}\]