(2x+1)+12=90

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Solution for (2x+1)+12=90 equation: 



(2x+1)+12=90

We move all terms to the left:

(2x+1)+12-(90)=0

We add all the numbers together, and all the variables

(2x+1)-78=0

We get rid of parentheses

2x+1-78=0

We add all the numbers together, and all the variables

2x-77=0

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

2x=77

x=77/2

x=38+1/2

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