.45x+0.84=0.21

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Solution for .45x+0.84=0.21 equation: 



.45x+0.84=0.21

We move all terms to the left:

.45x+0.84-(0.21)=0

We add all the numbers together, and all the variables

.45x+0.63=0

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

.45x=-0.63

x=-0.63/.45

x=-1+0.18/.45

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