(8x/7)+9=30

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Solution for (8x/7)+9=30 equation: 


x in (-oo:+oo)

(8*x)/7+9 = 30 // - 30

(8*x)/7-30+9 = 0

8/7*x-21 = 0 // + 21

8/7*x = 21 // : 8/7

x = 21/8/7

x = 147/8

x = 147/8

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