x+x+430=680

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Solution for x+x+430=680 equation: 



x+x+430=680

We move all terms to the left:

x+x+430-(680)=0

We add all the numbers together, and all the variables

2x-250=0

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

2x=250

x=250/2

x=125

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