7(-1w+2)=-49

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Solution for 7(-1w+2)=-49 equation: 


w in (-oo:+oo)

7*(2-1*w) = -49 // + 49

7*(2-1*w)+49 = 0

7*(2-w)+49 = 0

7*(2-w)+49 = 0

63-7*w = 0

63-7*w = 0

63-7*w = 0 // - 63

-7*w = -63 // : -7

w = -63/(-7)

w = 9

w = 9

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