7(1-7x)+x=103

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Solution for 7(1-7x)+x=103 equation: 



7(1-7x)+x=103

We move all terms to the left:

7(1-7x)+x-(103)=0

We add all the numbers together, and all the variables

7(-7x+1)+x-103=0

We add all the numbers together, and all the variables

x+7(-7x+1)-103=0

We multiply parentheses

x-49x+7-103=0

We add all the numbers together, and all the variables

-48x-96=0

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

-48x=96

x=96/-48

x=-2

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