-|10+(-4)|
You asked:
Evaluate the expression: \(-\left\lvert 10 + -4\right\rvert\)
MathBot Answer:
\[-\left\lvert 10 + -4\right\rvert = -6\]
\[\begin{aligned}-\left\lvert 10 + -4\right\rvert& = - \left|{10 - 4}\right|\\& = - \left|{6}\right|\\& = - 6\\& = -6\end{aligned}\]