0.89x+12=1.29x

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Solution for 0.89x+12=1.29x equation: 



0.89x+12=1.29x

We move all terms to the left:

0.89x+12-(1.29x)=0

We add all the numbers together, and all the variables

0.89x-(+1.29x)+12=0

We get rid of parentheses

0.89x-1.29x+12=0

We add all the numbers together, and all the variables

-0.4x+12=0

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

-0.4x=-12

x=-12/-0.4

x=+30

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