Answer:
first one : x=−2y−5z−17
2nd one: x=
3
/2
y−z−8
3rd one: x=
−1
/3
y+
1
/3
z+1
Step-by-step explanation:
The answer is 17! Hope it helps :)
Answer:
25:)
Step-by-step explanation:
i need one more brainly little crown may i please have one
The answer to the problem is x - 1
