2(x)+4=80

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Solution for 2(x)+4=80 equation: 



2(x)+4=80

We move all terms to the left:

2(x)+4-(80)=0

We add all the numbers together, and all the variables

2x-76=0

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

2x=76

x=76/2

x=38

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