3x+7=15/2 - solution

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Solution for 3x+7=15/2 equation:

x in (-oo:+oo)

3*x+7 = 15/2 // - 15/2

3*x-(15/2)+7 = 0

3*x-15/2+7 = 0

3*x-1/2 = 0 // + 1/2

3*x = 1/2 // : 3

x = 1/2/3

x = 1/6

x = 1/6

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