-2(-y+9)
You asked:
Evaluate the expression: \(-\left( 2 \cdot \left(-y + 9\right) \right)\)
MathBot Answer:
Evaluated
\(\displaystyle -\left( 2 \cdot \left(-y + 9\right) \right) = 2 y - 18 \)
Expanded
\[-\left( 2 \cdot \left(-y + 9\right) \right) = 2 y - 18\]