3w+9=19-7w

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Solution for 3w+9=19-7w equation:


w in (-oo:+oo)

3*w+9 = 19-(7*w) // - 19-(7*w)

3*w+7*w-19+9 = 0

10*w-10 = 0 // + 10

10*w = 10 // : 10

w = 10/10

w = 1

w = 1

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