6(x+3)+1=21

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Solution for 6(x+3)+1=21 equation: 



6(x+3)+1=21

We move all terms to the left:

6(x+3)+1-(21)=0

We add all the numbers together, and all the variables

6(x+3)-20=0

We multiply parentheses

6x+18-20=0

We add all the numbers together, and all the variables

6x-2=0

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

6x=2

x=2/6

x=1/3

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