7x-42/18-3x

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Solution for 7x-42/18-3x equation: 


x in (-oo:+oo)

7*x-(3*x)-(42/18) = 0

7*x-3*x-7/3 = 0

4*x-7/3 = 0 // + 7/3

4*x = 7/3 // : 4

x = 7/3/4

x = 7/12

x = 7/12

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