490-420=0.03x

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Solution for 490-420=0.03x equation: 



490-420=0.03x

We move all terms to the left:

490-420-(0.03x)=0

We add all the numbers together, and all the variables

-(+0.03x)+490-420=0

We add all the numbers together, and all the variables

-(+0.03x)+70=0

We get rid of parentheses

-0.03x+70=0

We move all terms containing x to the left, all other terms to the right

-0.03x=-70

x=-70/-0.03

x=2333+0.010000000000005/0.03

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