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6n-2n-1=19
We simplify the equation to the form, which is simple to understand
6n-2n-1=19
We move all terms containing n to the left and all other terms to the right.
+6n-2n=+19+1
We simplify left and right side of the equation.
+4n=+20
We divide both sides of the equation by 4 to get n.
n=5
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