Answer:
-10
Step-by-step explanation:2+3 =5 3-8=-5 -5- 5=-10
sorry I don't know the answer I just wrote something for this im a beginner
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Step-by-step explanation:
0+7 1+6 2+5 3+4
8-1 9-2 10-3 11-4 12-5 13-6 14-7 ......................
The answer is 6x+5y-9=0.
The procedure is above.
A.
