3(x+8)=21;x=

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Solution for 3(x+8)=21;x= equation: 



3(x+8)=21x=

We move all terms to the left:

3(x+8)-(21x)=0

We add all the numbers together, and all the variables

-21x+3(x+8)=0

We multiply parentheses

-21x+3x+24=0

We add all the numbers together, and all the variables

-18x+24=0

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

-18x=-24

x=-24/-18

x=1+1/3

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