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1.618x+2x=41.5
We move all terms to the left:
1.618x+2x-(41.5)=0
We add all the numbers together, and all the variables
3.618x-41.5=0
We move all terms containing x to the left, all other terms to the right
3.618x=41.5
x=41.5/3.618
x=11+1/2.12573443008
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