3x + 4y + 3[x – 2(y – x) – y]
You asked:
Evaluate the expression: \(3 x + 4 y + 3 \left(x - 2 \left(y - x\right) - y\right)\)
MathBot Answer:
Evaluated
\(\displaystyle 3 x + 4 y + 3 \left(x - 2 \left(y - x\right) - y\right) = 12 x - 5 y \)
Expanded
\[3 x + 4 y + 3 \left(x - 2 \left(y - x\right) - y\right) = 12 x - 5 y\]