(2x+42)=90

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Solution for (2x+42)=90 equation: 



(2x+42)=90

We move all terms to the left:

(2x+42)-(90)=0

We get rid of parentheses

2x+42-90=0

We add all the numbers together, and all the variables

2x-48=0

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

2x=48

x=48/2

x=24

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