4.2x+2.9=5.7

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Solution for 4.2x+2.9=5.7 equation: 



4.2x+2.9=5.7

We move all terms to the left:

4.2x+2.9-(5.7)=0

We add all the numbers together, and all the variables

4.2x-2.8=0

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

4.2x=2.8

x=2.8/4.2

x=1/1.5

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