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

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


x in (-oo:+oo)

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

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

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

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

(8*x-8)/7+(-4/7*7*(x+4))/7+(-8*7)/7+(7^2)/7 = 0

8*x-4/7*7*(x+4)-8*7-8+49 = 0

4*x-56-24+49 = 0

4*x-80+49 = 0

4*x-31 = 0

(4*x-31)/7 = 0

(4*x-31)/7 = 0 // * 7

4*x-31 = 0

4*x-31 = 0 // + 31

4*x = 31 // : 4

x = 31/4

x = 31/4

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