3 (x-1)+7=113 (x-1)+7=11
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Answer:
3x-3+7=113x-113+7=11
3x-4=113x-106=11
3x-113x=-106 +4=11
-110x=-102=11
110x=102-11
110x=91
x=91÷110
x=0.82
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