0.3x+0.7x=0.85x

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Solution for 0.3x+0.7x=0.85x equation: 



0.3x+0.7x=0.85x

We move all terms to the left:

0.3x+0.7x-(0.85x)=0

We add all the numbers together, and all the variables

0.3x+0.7x-(+0.85x)=0

We add all the numbers together, and all the variables

x-(+0.85x)=0

We get rid of parentheses

x-0.85x=0

We add all the numbers together, and all the variables

0.15x=0

x=0/0.15

x=0

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