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2000000+300000+100000x=1800
We move all terms to the left:
2000000+300000+100000x-(1800)=0
We add all the numbers together, and all the variables
100000x+2298200=0
We move all terms containing x to the left, all other terms to the right
100000x=-2298200
x=-2298200/100000
x=-22+491/500
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