(2+9)+(3x+1)=90

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Solution for (2+9)+(3x+1)=90 equation:



(2+9)+(3x+1)=90
We move all terms to the left:
(2+9)+(3x+1)-(90)=0
determiningTheFunctionDomain (3x+1)-90+(2+9)=0
We add all the numbers together, and all the variables
(3x+1)-90+11=0
We add all the numbers together, and all the variables
(3x+1)-79=0
We get rid of parentheses
3x+1-79=0
We add all the numbers together, and all the variables
3x-78=0
We move all terms containing x to the left, all other terms to the right
3x=78
x=78/3
x=26

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