2x=84+85

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Solution for 2x=84+85 equation: 



2x=84+85

We move all terms to the left:

2x-(84+85)=0

We add all the numbers together, and all the variables

2x-169=0

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

2x=169

x=169/2

x=84+1/2

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