SOLUTION: -2xyz+z for x= -3, y= -2, and z=5 so -2*-3*-2*5 ao -2*-3=6*-2=-12*5= 60 is correct 60? 6. -y(3h+p) for y= -8, h=5, and p= -2 so - -8(3*5+ -2)=- -8* 15+ -2 is

Algebra ->  Expressions -> SOLUTION: -2xyz+z for x= -3, y= -2, and z=5 so -2*-3*-2*5 ao -2*-3=6*-2=-12*5= 60 is correct 60? 6. -y(3h+p) for y= -8, h=5, and p= -2 so - -8(3*5+ -2)=- -8* 15+ -2 is      Log On


   



Question 172353: -2xyz+z
for x= -3, y= -2, and z=5
so -2*-3*-2*5
ao -2*-3=6*-2=-12*5= 60
is correct 60?

6. -y(3h+p) for y= -8, h=5, and p= -2
so - -8(3*5+ -2)=- -8* 15+ -2
is the answer 118?
so confused, help please!

Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
order of operations...parenthesis first...then from left to right (multiplication and division)...then addition and subtraction
:
remember 3 terms with minus signs multiplied together will make a negative #
:
(-2)(-3)(-2)(5)+5=
-60+5=-55
:
6.)-(-8)(3(5)+(-2)=
8(15-2)=
8(13)=104