129=x-4,5

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Solution for 129=x-4,5 equation: 



129=x-4.5

We move all terms to the left:

129-(x-4.5)=0

We get rid of parentheses

-x+4.5+129=0

We add all the numbers together, and all the variables

-1x+133.5=0

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

-x=-133.5

x=-133.5/-1

x=133+0.5/1

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