12.3=18.7-3.2x

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Solution for 12.3=18.7-3.2x equation: 



12.3=18.7-3.2x

We move all terms to the left:

12.3-(18.7-3.2x)=0

We add all the numbers together, and all the variables

-(-3.2x+18.7)+12.3=0

We get rid of parentheses

3.2x-18.7+12.3=0

We add all the numbers together, and all the variables

3.2x-6.4=0

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

3.2x=6.4

x=6.4/3.2

x=2

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