7a - 3 (4a + 5)
You asked:
Evaluate the expression: \(7 a - 3 \cdot \left(4 a + 5\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 7 a - 3 \cdot \left(4 a + 5\right) = - 5 a - 15 \)
Expanded
\[7 a - 3 \cdot \left(4 a + 5\right) = - 5 a - 15\]