3/5(15x-5)=2/7(21x-49)

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Solution for 3/5(15x-5)=2/7(21x-49) equation: 


x in (-oo:+oo)

(3/5)*(15*x-5) = (2/7)*(21*x-49) // - (2/7)*(21*x-49)

(3/5)*(15*x-5)-((2/7)*(21*x-49)) = 0

(3/5)*(15*x-5)+(-2/7)*(21*x-49) = 0

3/5*(15*x-5)-2/7*(21*x-49) = 0

3/5*(15*x-5)-2/7*(21*x-49) = 0

3*x+11 = 0

3*x+11 = 0

3*x+11 = 0 // - 11

3*x = -11 // : 3

x = -11/3

x = -11/3

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