6x+21/15x-87 - solution

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Solution for 6x+21/15x-87 equation:

x in (-oo:+oo)

6*x+(21/15)*x-87 = 0

37/5*x-87 = 0 // + 87

37/5*x = 87 // : 37/5

x = 87/37/5

x = 435/37

x = 435/37

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