121=4*5x

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Solution for 121=4*5x equation: 



121=4*5x

We move all terms to the left:

121-(4*5x)=0

We add all the numbers together, and all the variables

-(+4*5x)+121=0

We get rid of parentheses

-4*5x+121=0

Wy multiply elements

-20x+121=0

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

-20x=-121

x=-121/-20

x=6+1/20

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