12.5+0.4x=9.5-4x

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Solution for 12.5+0.4x=9.5-4x equation: 



12.5+0.4x=9.5-4x

We move all terms to the left:

12.5+0.4x-(9.5-4x)=0

We add all the numbers together, and all the variables

0.4x-(-4x+9.5)+12.5=0

We get rid of parentheses

0.4x+4x-9.5+12.5=0

We add all the numbers together, and all the variables

4.4x+3=0

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

4.4x=-3

x=-3/4.4

x=-3/4.4

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