4-2b-1/7b=44/21

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Solution for 4-2b-1/7b=44/21 equation: 


b in (-oo:+oo)

4-(2*b)-((1/7)*b) = 44/21 // - 44/21

4-(2*b)-((1/7)*b)-(44/21) = 0

(-1/7)*b-2*b-44/21+4 = 0

40/21-15/7*b = 0 // - 40/21

-15/7*b = -40/21 // : -15/7

b = -40/21/(-15/7)

b = 8/9

b = 8/9

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