Urgent -3x+2y-z=8: -3x+4y+5z=-14: x-3y+4z=-14
solve using elimination method
x=
y=
z=

What is the order of operations for 2 + (3 - 9) ÷ -3 · 4 in number order 1. subtraction 2. division 3. addition 4. multiplication

What is the best reason for jacinta to have a savings account in addition to a checking account

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students