3b-2=7b-22

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Solution for 3b-2=7b-22 equation: 


b in (-oo:+oo)

3*b-2 = 7*b-22 // - 7*b-22

3*b-(7*b)-2+22 = 0

3*b-7*b-2+22 = 0

20-4*b = 0 // - 20

-4*b = -20 // : -4

b = -20/(-4)

b = 5

b = 5

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