-3(3×-6y) +5(4×-3y) tolong jawab

-3(3×-6y)+5(4×-3y)
=-3(3×)-3(-6y)+5(4×)+5(-3y)
=-9×+18y+20×-15y
=-9×+20×+18y-15y
=11×+3y

-3(3x -6y) + 5(4x -3y)
= -6x + 6y + 20x - 15y
= -6x + 20x + 6y - 15y
= 14x - 9y