6+7(x-3)=20

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Solution for 6+7(x-3)=20 equation: 



6+7(x-3)=20

We move all terms to the left:

6+7(x-3)-(20)=0

We add all the numbers together, and all the variables

7(x-3)-14=0

We multiply parentheses

7x-21-14=0

We add all the numbers together, and all the variables

7x-35=0

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

7x=35

x=35/7

x=5

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