aestrada0276 aestrada0276

30-08-2017
Mathematics

contestada

[3x-7]=12 solve for x

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Jenjen68 Jenjen68

30-08-2017

3x - 7 + 7 = 12 + 7
3x = 19
3x/3 = 19/3
X = 19/3 = 6 1/3

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kokoboogie1 kokoboogie1

30-08-2017

3x-7+7=12+7
3x=19
3x/3=19\3
X=19/3=6/13

Answer Link

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