Coplanor lines that never intersect
The number that belongs in the blank space is answer choice A. 6
4x+2y-6z-x-3y+2z= 3x-y-4z
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Answer:
Step-by-step explanation:
The two angles must add to 180
(4x-2)+(3x+14)=180
7x+12=180
7x=168
x=24

Therefore, the answer is D: 20,000