1.3x+4.2=2-x

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Solution for 1.3x+4.2=2-x equation: 



1.3x+4.2=2-x

We move all terms to the left:

1.3x+4.2-(2-x)=0

We add all the numbers together, and all the variables

1.3x-(-1x+2)+4.2=0

We get rid of parentheses

1.3x+1x-2+4.2=0

We add all the numbers together, and all the variables

2.3x+2.2=0

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

2.3x=-2.2

x=-2.2/2.3

x=-1/1.0454545454545

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