Questions on Algebra: Inverse operations for addition and multiplication, reciprocals answered by real tutors!

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Question 140134: if x varies directly as y, and x=42 when y = 6, find x when y = 7: if x varies directly as y, and x=42 when y = 6, find x when y = 7
Answer by checkley77(3397) About Me  (Show Source):
You can put this solution on YOUR website!
42/6=x/7
6x=7*42
6x=294
x=294/6
x=49 answer.