Answer:
The first one is x=-y-2z-7
The second one is x=-1/3y + 1/3z + -4/3
The third one is x= 3y + 2z + 17
Answer:
X=-4
Step-by-step explanation:
5x-10x=22-2
-5x=20
x=-4
Answer:
Give me a heart and 5 stars
Step-by-step explanation:
Answer:
It is 2/3
Step-by-step explanation: