Answer:
5
Step-by-step explanation:
Answer:
ummmmmmmmmmmmmmmmm
Step-by-step explanation:
hmmmmmmmmmmmm
Answer:
2. is the answer,
Step-by-step explanation:
So df = 8 so then 2x-6=8 which means that x is 7
Answer:
The solution is (x,y)=(-4,-1)
Step-by-step explanation: Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.