7x+6=42+4x

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Solution for 7x+6=42+4x equation: 



7x+6=42+4x

We move all terms to the left:

7x+6-(42+4x)=0

We add all the numbers together, and all the variables

7x-(4x+42)+6=0

We get rid of parentheses

7x-4x-42+6=0

We add all the numbers together, and all the variables

3x-36=0

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

3x=36

x=36/3

x=12

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