2(-x-3)/7-3x=-8

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Solution for 2(-x-3)/7-3x=-8 equation:


x in (-oo:+oo)

(2*(-x-3))/7-(3*x) = -8 // + 8

(2*(-x-3))/7-(3*x)+8 = 0

(2*(-x-3))/7-3*x+8 = 0

(2*(-x-3))/7+(-3*7*x)/7+(7*8)/7 = 0

2*(-x-3)-3*7*x+7*8 = 0

56-23*x-6 = 0

50-23*x = 0

(50-23*x)/7 = 0

(50-23*x)/7 = 0 // * 7

50-23*x = 0

50-23*x = 0 // - 50

-23*x = -50 // : -23

x = -50/(-23)

x = 50/23

x = 50/23

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