3x-4=0.5x+9

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Solution for 3x-4=0.5x+9 equation: 



3x-4=0.5x+9

We move all terms to the left:

3x-4-(0.5x+9)=0

We get rid of parentheses

3x-0.5x-9-4=0

We add all the numbers together, and all the variables

2.5x-13=0

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

2.5x=13

x=13/2.5

x=5+0.5/2.5

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