-7x-{-15y}-{-2x}+{-6y}
You asked:
Evaluate the expression: \(-\left( 7 x \right) - -\left( 15 y \right) - -\left( 2 x \right) + -\left( 6 y \right)\)
MathBot Answer:
\[-\left( 7 x \right) - -\left( 15 y \right) - -\left( 2 x \right) + -\left( 6 y \right) = - 5 x + 9 y\]