21.8x+30=51.3x

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Solution for 21.8x+30=51.3x equation: 



21.8x+30=51.3x

We move all terms to the left:

21.8x+30-(51.3x)=0

We add all the numbers together, and all the variables

21.8x-(+51.3x)+30=0

We get rid of parentheses

21.8x-51.3x+30=0

We add all the numbers together, and all the variables

-29.5x+30=0

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

-29.5x=-30

x=-30/-29.5

x=1+0.5/29.5

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