-5b+7+7b=27

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Solution for -5b+7+7b=27 equation:


b in (-oo:+oo)

7*b-5*b+7 = 27 // - 27

7*b-5*b-27+7 = 0

2*b-20 = 0 // + 20

2*b = 20 // : 2

b = 20/2

b = 10

b = 10

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