3=7-x/8

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Solution for 3=7-x/8 equation: 


x in (-oo:+oo)

3 = 7-(x/8) // - 7-(x/8)

x/8-7+3 = 0

1/8*x-4 = 0 // + 4

1/8*x = 4 // : 1/8

x = 4/1/8

x = 32

x = 32

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