3x+2(1/2x-1)=18

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Solution for 3x+2(1/2x-1)=18 equation: 


x in (-oo:+oo)

2*((1/2)*x-1)+3*x = 18 // - 18

2*((1/2)*x-1)+3*x-18 = 0

2*(1/2*x-1)+3*x-18 = 0

2*(1/2*x-1)+3*x-18 = 0

4*x-18-2 = 0

4*x-20 = 0

4*x-20 = 0

4*x-20 = 0 // + 20

4*x = 20 // : 4

x = 20/4

x = 5

x = 5

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