12x-15=1-x

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Solution for 12x-15=1-x equation: 



12x-15=1-x

We move all terms to the left:

12x-15-(1-x)=0

We add all the numbers together, and all the variables

12x-(-1x+1)-15=0

We get rid of parentheses

12x+1x-1-15=0

We add all the numbers together, and all the variables

13x-16=0

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

13x=16

x=16/13

x=1+3/13

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