Solve for x: 3|x + 7| = 12
3|x + 7| = 12 3x+21 = 12 3x = -9 x = -3 -3(x+7) = 12 -3x-21 = 12 -3x = 33 -x = 11 x = -11
Question
Updated 242 days ago|1/25/2021 10:41:15 AM
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3|x + 7| = 12
3x+21 = 12
3x = -9
x = -3
-3(x+7) = 12
-3x-21 = 12
-3x = 33
-x = 11
x = -11
Added 242 days ago|1/25/2021 10:41:15 AM

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