(2x)+31=90

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Solution for (2x)+31=90 equation: 



(2x)+31=90

We move all terms to the left:

(2x)+31-(90)=0

We add all the numbers together, and all the variables

2x-59=0

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

2x=59

x=59/2

x=29+1/2

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