0.42x+2=0.3x+0.8

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Solution for 0.42x+2=0.3x+0.8 equation: 



0.42x+2=0.3x+0.8

We move all terms to the left:

0.42x+2-(0.3x+0.8)=0

We get rid of parentheses

0.42x-0.3x-0.8+2=0

We add all the numbers together, and all the variables

0.12x+1.2=0

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

0.12x=-1.2

x=-1.2/0.12

x=-10

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