142=7w+7w+2

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Solution for 142=7w+7w+2 equation: 


w in (-oo:+oo)

142 = 7*w+7*w+2 // - 7*w+7*w+2

142-(7*w)-(7*w)-2 = 0

142-7*w-7*w-2 = 0

140-14*w = 0 // - 140

-14*w = -140 // : -14

w = -140/(-14)

w = 10

w = 10

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