0.7x+3=31

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Solution for 0.7x+3=31 equation: 



0.7x+3=31

We move all terms to the left:

0.7x+3-(31)=0

We add all the numbers together, and all the variables

0.7x-28=0

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

0.7x=28

x=28/0.7

x=40

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