MATLAB can't resolve equation?

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Eneru Y
Eneru Y 2016-3-14
编辑： John D'Errico 2016-3-14
Hello guys, following equation:
x = (a * (b + x)) / b
It's not resolved by matlab with solve() function, but it's resolved correctly on wolframalpha.com website. Why? Thanks!
  1 个评论
John D'Errico
John D'Errico 2016-3-14
编辑：John D'Errico 2016-3-14
It IS solved properly using solve. As long as you use solve properly.

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回答（1 个）

Star Strider
Star Strider 2016-3-14
This works for me (in R2016a):
syms a b x
x = solve(x == (a * (b + x)) / b)
x =
-(a*b)/(a - b)

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