2x+4=2.8x

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Solution for 2x+4=2.8x equation: 



2x+4=2.8x

We move all terms to the left:

2x+4-(2.8x)=0

We add all the numbers together, and all the variables

2x-(+2.8x)+4=0

We get rid of parentheses

2x-2.8x+4=0

We add all the numbers together, and all the variables

-0.8x+4=0

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

-0.8x=-4

x=-4/-0.8

x=+5

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