7(7x-4)+x=172

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Solution for 7(7x-4)+x=172 equation: 



7(7x-4)+x=172

We move all terms to the left:

7(7x-4)+x-(172)=0

We add all the numbers together, and all the variables

x+7(7x-4)-172=0

We multiply parentheses

x+49x-28-172=0

We add all the numbers together, and all the variables

50x-200=0

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

50x=200

x=200/50

x=4

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