-2(a+7)
You asked:
Evaluate the expression: \(-\left( 2 \cdot \left(a + 7\right) \right)\)
MathBot Answer:
Evaluated
\(\displaystyle -\left( 2 \cdot \left(a + 7\right) \right) = - 2 a - 14 \)
Expanded
\[-\left( 2 \cdot \left(a + 7\right) \right) = - 2 a - 14\]