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Madeline May
Mathematics
19 January, 08:33
What is - 12 (x-12) = -9 (1+7x)
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Jaelynn Olsen
19 January, 08:47
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Step-by-step explanation:
-12 (x-12) = -9 (1+7x)
-12x+144=-9-63x
-12x+63x=-9-144
51x=-153
x=-153/51=-3
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