0.4x+2.8=0.6x-4.2

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Solution for 0.4x+2.8=0.6x-4.2 equation: 



0.4x+2.8=0.6x-4.2

We move all terms to the left:

0.4x+2.8-(0.6x-4.2)=0

We get rid of parentheses

0.4x-0.6x+4.2+2.8=0

We add all the numbers together, and all the variables

-0.2x+7=0

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

-0.2x=-7

x=-7/-0.2

x=+35

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