4+5x=2+21x

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Solution for 4+5x=2+21x equation: 



4+5x=2+21x

We move all terms to the left:

4+5x-(2+21x)=0

We add all the numbers together, and all the variables

5x-(21x+2)+4=0

We get rid of parentheses

5x-21x-2+4=0

We add all the numbers together, and all the variables

-16x+2=0

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

-16x=-2

x=-2/-16

x=1/8

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