7x=(8x+7)/4

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Solution for 7x=(8x+7)/4 equation: 


x in (-oo:+oo)

7*x = (8*x+7)/4 // - (8*x+7)/4

7*x-((8*x+7)/4) = 0

(-1*(8*x+7))/4+7*x = 0

(-1*(8*x+7))/4+(4*7*x)/4 = 0

4*7*x-1*(8*x+7) = 0

20*x-7 = 0

(20*x-7)/4 = 0

(20*x-7)/4 = 0 // * 4

20*x-7 = 0

20*x-7 = 0 // + 7

20*x = 7 // : 20

x = 7/20

x = 7/20

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