SOLUTION: Hi my name is Tran, having a hard time with my home work.Please help, thank you ad=f;a n+3=q;n 2a=4b=d;b

Algebra ->  Equations -> SOLUTION: Hi my name is Tran, having a hard time with my home work.Please help, thank you ad=f;a n+3=q;n 2a=4b=d;b       Log On


   

Question 159410: Hi my name is Tran, having a hard time with my home work.Please help, thank you
ad=f;a
n+3=q;n
2a=4b=d;b


Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I assume you want to solve the equation for the given variable??
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1.ad=f Divide both sides by d.
%28ad%29%2Fd=f%2Fd
%28a%2Across%28d%29%29%2Fcross%28d%29=f%2Fd
a=f%2Fd
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2.n%2B3=q Subtract 3 from both sides.
n%2B3-3=q-3
n=q-3
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3. Not sure about this one, should one of those "=" signs be a "+" sign?
Please re-post this third part with a clarification.