Simplify [ ( 5 – 3x + 2y ) - 12 ( 2x – y ) ] – ( 3x – 7y + 9 )
You asked:
Simplify the expression: \(5 - 3 x + 2 y - 12 \cdot \left(2 x - y\right) - \left(3 x - 7 y + 9\right)\)
MathBot Answer:
Simplified:
\[ 5 - 3 x + 2 y - 12 \cdot \left(2 x - y\right) - \left(3 x - 7 y + 9\right) = - 30 x + 21 y - 4 \]
Expanded:
\[ 5 - 3 x + 2 y - 12 \cdot \left(2 x - y\right) - \left(3 x - 7 y + 9\right) = - 30 x + 21 y - 4 \]