(3+2x)/7+(5-x)/3=47/21

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Solution for (3+2x)/7+(5-x)/3=47/21 equation: 


x in (-oo:+oo)

(2*x+3)/7+(5-x)/3 = 47/21 // - 47/21

(2*x+3)/7+(5-x)/3-(47/21) = 0

(2*x+3)/7+(5-x)/3-47/21 = 0

(3*21*(2*x+3))/(3*7*21)+(7*21*(5-x))/(3*7*21)+(-47*3*7)/(3*7*21) = 0

3*21*(2*x+3)+7*21*(5-x)-47*3*7 = 0

924-21*x-987 = 0

-21*x-63 = 0

(-21*x-63)/(3*7*21) = 0

(-21*x-63)/(3*7*21) = 0 // * 3*7*21

-21*x-63 = 0

-21*x-63 = 0 // + 63

-21*x = 63 // : -21

x = 63/(-21)

x = -3

x = -3

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