3x-21/7=10

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Solution for 3x-21/7=10 equation: 


x in (-oo:+oo)

3*x-(21/7) = 10 // - 10

3*x-(21/7)-10 = 0

3*x-10-3 = 0

3*x-13 = 0 // + 13

3*x = 13 // : 3

x = 13/3

x = 13/3

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