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x*1.09=200000
We move all terms to the left:
x*1.09-(200000)=0
Wy multiply elements
1.09x-200000=0
We move all terms containing x to the left, all other terms to the right
1.09x=200000
x=200000/1.09
x=183486+0.25999999998021/1.09
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