0.3x+0.4x=0.28x+1

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Solution for 0.3x+0.4x=0.28x+1 equation: 



0.3x+0.4x=0.28x+1

We move all terms to the left:

0.3x+0.4x-(0.28x+1)=0

We add all the numbers together, and all the variables

0.7x-(0.28x+1)=0

We get rid of parentheses

0.7x-0.28x-1=0

We add all the numbers together, and all the variables

0.42x-1=0

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

0.42x=1

x=1/0.42

x=2+0.16/0.42

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