dexterarringtop311cc dexterarringtop311cc

23-01-2018
Mathematics

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6 times the difference of a number and 4 equals 7

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frenchiegirl frenchiegirl

28-01-2018

6( x - 4) = 7
6 x - 24 = 7
6 x = 7 + 24
6 x = 31
x = 31/6

6 ( 31/6 - 4) = 7
186/6 - 24 = 7
186/6 = 144/6 = 7

42/6 = 7
7 = 7

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