7a+4/4=28

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Solution for 7a+4/4=28 equation: 


a in (-oo:+oo)

7*a+4/4 = 28 // - 28

7*a+4/4-28 = 0

7*a-27 = 0 // + 27

7*a = 27 // : 7

a = 27/7

a = 27/7

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