2.1x+5=3.1x

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Solution for 2.1x+5=3.1x equation: 



2.1x+5=3.1x

We move all terms to the left:

2.1x+5-(3.1x)=0

We add all the numbers together, and all the variables

2.1x-(+3.1x)+5=0

We get rid of parentheses

2.1x-3.1x+5=0

We add all the numbers together, and all the variables

-1x+5=0

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

-x=-5

x=-5/-1

x=+5

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