7(5+4w)=-49

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Solution for 7(5+4w)=-49 equation: 


w in (-oo:+oo)

7*(4*w+5) = -49 // + 49

7*(4*w+5)+49 = 0

7*(4*w+5)+49 = 0

28*w+84 = 0

28*w+84 = 0

28*w+84 = 0 // - 84

28*w = -84 // : 28

w = -84/28

w = -3

w = -3

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