Question

помогите упростить и решить 5*(3/5+(-15))-1/3*3/5*(-15)

Answer 1

5*(-72)+3=-360+3=-357

Answer 2

у меня пол -69

Answer 3

5*(3/5+(-15))-1/3*3/5*(-15) = 3-75-1/3*(-9) = -72+3=-69.