1/2(10x+20)-3x=20

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Solution for 1/2(10x+20)-3x=20 equation: 


x in (-oo:+oo)

(1/2)*(10*x+20)-(3*x) = 20 // - 20

(1/2)*(10*x+20)-(3*x)-20 = 0

(1/2)*(10*x+20)-3*x-20 = 0

1/2*(10*x+20)-3*x-20 = 0

1/2*(10*x+20)-3*x-20 = 0

2*x-20+10 = 0

2*x-10 = 0

2*x-10 = 0

2*x-10 = 0 // + 10

2*x = 10 // : 2

x = 10/2

x = 5

x = 5

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