4+t+7t=28

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Solution for 4+t+7t=28 equation: 


t in (-oo:+oo)

t+7*t+4 = 28 // - 28

t+7*t-28+4 = 0

8*t-24 = 0 // + 24

8*t = 24 // : 8

t = 24/8

t = 3

t = 3

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