10-0.8(k-15)=0.5(2k-15)

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1 Answer

10-0.8(k-15)=0.5(2k-15),

10-0.8k+12=k-7.5,

10+12+7.5=1.8k,

29.5=1.8k, k=29.5/1.8=295/18.
by Top Rated User (1.2m points)

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