7/2w-7/2=-2/5w-4

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Solution for 7/2w-7/2=-2/5w-4 equation: 


w in (-oo:+oo)

(7/2)*w-(7/2) = (-2/5)*w-4 // - (-2/5)*w-4

(7/2)*w-((-2/5)*w)-(7/2)+4 = 0

(7/2)*w+(2/5)*w-7/2+4 = 0

39/10*w+1/2 = 0 // - 1/2

39/10*w = -1/2 // : 39/10

w = -1/2/39/10

w = -5/39

w = -5/39

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