0.3x-0.8x+5=x-4

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Solution for 0.3x-0.8x+5=x-4 equation: 



0.3x-0.8x+5=x-4

We move all terms to the left:

0.3x-0.8x+5-(x-4)=0

We add all the numbers together, and all the variables

-0.5x-(x-4)+5=0

We get rid of parentheses

-0.5x-x+4+5=0

We add all the numbers together, and all the variables

-1.5x+9=0

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

-1.5x=-9

x=-9/-1.5

x=+6

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