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1.99x+50=3.99
We move all terms to the left:
1.99x+50-(3.99)=0
We add all the numbers together, and all the variables
1.99x+46.01=0
We move all terms containing x to the left, all other terms to the right
1.99x=-46.01
x=-46.01/1.99
x=-23+0.24/1.99
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