ojhany15 ojhany15

22-03-2016
Mathematics

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Solve 7(2k +4)- (3k+1)=49

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Аноним Аноним

22-03-2016

7(2k+4)- (3k+1)=49
14K+28- (3k+1)=49
14k+28 -3k -1=49
11k +27=49
11k=22
K=2

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KillJoy780 KillJoy780

22-03-2016

7(2k+4)-(3k+1)=49
14k+28-3k-1=49
11k+27=49
11k=22
k=2

Answer Link

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