SOLUTION: a+6a-9=30
2/3+3k/4=71/12
1.1+1.25y=8.62
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Question 345261: a+6a-9=30
2/3+3k/4=71/12
1.1+1.25y=8.62
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
a+6a-9=30
7a=39
a=5.57
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2/3+3k/4=71/12
3k/4=71/12-2/3
3k/4=71/12-8/12
3k/4=63/12
3k=63/12*1/4
3k=63/48
k=63/48*1/3
k=63/144
k=7/16
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1.1+1.25y=8.62
1.25y=8.62-1.1
1.25y=7.52
y=7.52/1.25
y=6.016
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