0.7x+0.4=3.69

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Solution for 0.7x+0.4=3.69 equation: 



0.7x+0.4=3.69

We move all terms to the left:

0.7x+0.4-(3.69)=0

We add all the numbers together, and all the variables

0.7x-3.29=0

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

0.7x=3.29

x=3.29/0.7

x=4+0.49/0.7

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