3a/7+2/3=7/9

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Solution for 3a/7+2/3=7/9 equation: 


a in (-oo:+oo)

(3*a)/7+2/3 = 7/9 // - 7/9

(3*a)/7+2/3-(7/9) = 0

(3*a)/7+2/3-7/9 = 0

3/7*a-1/9 = 0 // + 1/9

3/7*a = 1/9 // : 3/7

a = 1/9/3/7

a = 7/27

a = 7/27

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