-7+5w=w-9

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Solution for -7+5w=w-9 equation:


w in (-oo:+oo)

5*w-7 = w-9 // - w-9

5*w-w-7+9 = 0

4*w+2 = 0 // - 2

4*w = -2 // : 4

w = -2/4

w = -1/2

w = -1/2

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