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6^x+7=1/216
We move all terms to the left:
6^x+7-(1/216)=0
We add all the numbers together, and all the variables
6^x+7-(+1/216)=0
We get rid of parentheses
6^x+7-1/216=0
We multiply all the terms by the denominator
6^x*216-1+7*216=0
We add all the numbers together, and all the variables
6^x*216+1511=0
Wy multiply elements
1296x+1511=0
We move all terms containing x to the left, all other terms to the right
1296x=-1511
x=-1511/1296
x=-1+215/1296
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