7(6+3x)=168

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Solution for 7(6+3x)=168 equation: 



7(6+3x)=168

We move all terms to the left:

7(6+3x)-(168)=0

We add all the numbers together, and all the variables

7(3x+6)-168=0

We multiply parentheses

21x+42-168=0

We add all the numbers together, and all the variables

21x-126=0

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

21x=126

x=126/21

x=6

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