x+7=31,x=

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Solution for x+7=31,x= equation: 



x+7=31.x=

We move all terms to the left:

x+7-(31.x)=0

We add all the numbers together, and all the variables

x-(+31.x)+7=0

We get rid of parentheses

x-31.x+7=0

We add all the numbers together, and all the variables

-30x+7=0

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

-30x=-7

x=-7/-30

x=7/30

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