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Alexis Dawson
Mathematics
6 March, 21:41
Solve the equation. 3x+12 = 5x-21
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Jj
6 March, 22:02
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3x+12=5x-21
-5x - 5x
-2x + 12 = - 21
-12 - 12
-2x=-33
x = 16.5
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