12x+13=18x-6.5

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Solution for 12x+13=18x-6.5 equation: 



12x+13=18x-6.5

We move all terms to the left:

12x+13-(18x-6.5)=0

We get rid of parentheses

12x-18x+6.5+13=0

We add all the numbers together, and all the variables

-6x+19.5=0

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

-6x=-19.5

x=-19.5/-6

x=3+1/4

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