7x-13=1/3x-7

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Solution for 7x-13=1/3x-7 equation: 


x in (-oo:+oo)

7*x-13 = (1/3)*x-7 // - (1/3)*x-7

7*x-((1/3)*x)-13+7 = 0

7*x+(-1/3)*x-13+7 = 0

20/3*x-6 = 0 // + 6

20/3*x = 6 // : 20/3

x = 6/20/3

x = 9/10

x = 9/10

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