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# Fx + Fy = Z I need to group the F variables alone on the LHS?

I realise this equation can't be solved as it stands. I just need to know how to manipulate the equation so that the F variable is alone on the LHS. i.e. 2F = ____ or F = _____.

Any ideas...?

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- Anonymous1 decade agoFavorite Answer
U can take F outside the LHS by

F(x+y)= Z

then cross multiply

F = Z / (x+y)

Edit: And u cannot add the F terms coz the variables are different.. i.e u'll never get 2F.. You would if u had Fx + Fx ~ that would be 2Fx but Fx+Fy cannot be changed ~ except the above answer :D

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