Answer:
Explanation:
Let "a" represent the number against. Then (435-a) is the number in favor, and the difference is ...
(435-a) -a = 83
435 -83 = 2a . . . . . . add 2a-83
176 = a . . . . . . . . . . . .divide by 2
435 -176 = 259 . . . . number in favor
259 members voted in favor; 176 members voted against.