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人気のある代数 >

a/x = x/(b+2)

解

\frac{a}{x} = \frac{x}{b + 2}

解

x = a b + 2, x = - a b + 2; b \neq = - 2

解答ステップ

\frac{a}{x} = \frac{x}{b + 2}

たすき掛け

a (b + 2) = x^{2}; b \neq = - 2

解く

a (b + 2) = x^{2} : x = a b + 2, x = - a b + 2

x = a b + 2, x = - a b + 2; b \neq = - 2

グラフ

人気の例

(2/(x^2))-(5/x)+(2/1)=0

(\frac{2}{x ^{2}}) - (\frac{5}{x}) + (\frac{2}{1}) = 0

solvefor x, 3/x-1/m = 2/m

so l v e f or x, \frac{3}{x} - \frac{1}{m} = \frac{2}{m}

(4.5x-1)/(3x)=12

\frac{4.5 x - 1}{3 x} = 12

(4z^2+6)/(z^2)=11

\frac{4 z ^{2} + 6}{z ^{2}} = 11

((4x+17))/(18)-((13x-2))/((17x-32))+x/3 =((7x))/(12)-((x+16))/(36)

\frac{( 4 x + 17 )}{18} - \frac{( 13 x - 2 )}{( 17 x - 32 )} + \frac{x}{3} = \frac{( 7 x )}{12} - \frac{( x + 16 )}{36}