9y−{6x−7y−z+5(x+y)}
You asked:
Evaluate the expression: \(9 y - \left(6 x - 7 y - z + 5 \cdot \left(x + y\right)\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 9 y - \left(6 x - 7 y - z + 5 \cdot \left(x + y\right)\right) = - 11 x + 11 y + z \)
Expanded
\[9 y - \left(6 x - 7 y - z + 5 \cdot \left(x + y\right)\right) = - 11 x + 11 y + z\]