7(2-b)=-56

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Solution for 7(2-b)=-56 equation: 


b in (-oo:+oo)

7*(2-b) = -56 // + 56

7*(2-b)+56 = 0

7*(2-b)+56 = 0

70-7*b = 0

70-7*b = 0

70-7*b = 0 // - 70

-7*b = -70 // : -7

b = -70/(-7)

b = 10

b = 10

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