(.5)x^2+x-400=0

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Solution for (.5)x^2+x-400=0 equation: 



(.5)x^2+x-400=0

We add all the numbers together, and all the variables

(0.5)x^2+x-400=0

We add all the numbers together, and all the variables

x+(0.5)x^2-400=0

We move all terms containing x to the left, all other terms to the right

x+(0.5)x^2=400

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