Answer:
×=7 or ×= ⅓ or ×=¼
Explanation:
12׳ - 91ײ + 50× -7=0
(× -7)(3×- 1)(4×-1)=0
×-7=0 or 3× -1 =0 or 4× -1 = 0
×=7 or × =⅓ or ×=¼
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