0.5x+3=4.2

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Solution for 0.5x+3=4.2 equation: 



0.5x+3=4.2

We move all terms to the left:

0.5x+3-(4.2)=0

We add all the numbers together, and all the variables

0.5x-1.2=0

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

0.5x=1.2

x=1.2/0.5

x=2+0.2/0.5

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