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250=99x+3.99
We move all terms to the left:
250-(99x+3.99)=0
We get rid of parentheses
-99x-3.99+250=0
We add all the numbers together, and all the variables
-99x+246.01=0
We move all terms containing x to the left, all other terms to the right
-99x=-246.01
x=-246.01/-99
x=2+15.950166112957/32.890365448505
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