3/4=18/a-11

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Solution for 3/4=18/a-11 equation: 


D( a )

a = 0

a = 0

a = 0

a in (-oo:0) U (0:+oo)

3/4 = 18/a-11 // - 18/a-11

3/4-(18/a)+11 = 0

3/4-18*a^-1+11 = 0

-18*a^-1 = -47/4 // : -18

a^-1 = 47/72

-1 < 0

1/(a^1) = 47/72 // * a^1

1 = 47/72*a^1 // : 47/72

72/47 = a^1

a = 72/47

a = 72/47

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