(x-1)+121=90

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Solution for (x-1)+121=90 equation: 



(x-1)+121=90

We move all terms to the left:

(x-1)+121-(90)=0

We add all the numbers together, and all the variables

(x-1)+31=0

We get rid of parentheses

x-1+31=0

We add all the numbers together, and all the variables

x+30=0

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

x=-30

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