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4=2x+8^9
We move all terms to the left:
4-(2x+8^9)=0
We get rid of parentheses
-2x+4-8^9=0
We add all the numbers together, and all the variables
-2x-134217724=0
We move all terms containing x to the left, all other terms to the right
-2x=134217724
x=134217724/-2
x=-67108862
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