12x+7=5x-1+57

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Solution for 12x+7=5x-1+57 equation: 



12x+7=5x-1+57

We move all terms to the left:

12x+7-(5x-1+57)=0

We add all the numbers together, and all the variables

12x-(5x+56)+7=0

We get rid of parentheses

12x-5x-56+7=0

We add all the numbers together, and all the variables

7x-49=0

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

7x=49

x=49/7

x=7

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