(130x+21)=90

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Solution for (130x+21)=90 equation: 



(130x+21)=90

We move all terms to the left:

(130x+21)-(90)=0

We get rid of parentheses

130x+21-90=0

We add all the numbers together, and all the variables

130x-69=0

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

130x=69

x=69/130

x=69/130

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