3/4x+1/2x=15

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Solution for 3/4x+1/2x=15 equation: 


x in (-oo:+oo)

(3/4)*x+(1/2)*x = 15 // - 15

(3/4)*x+(1/2)*x-15 = 0

5/4*x-15 = 0 // + 15

5/4*x = 15 // : 5/4

x = 15/5/4

x = 12

x = 12

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