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7k=7k+8
We simplify the equation to the form, which is simple to understand
7k=7k+8
We move all terms containing k to the left and all other terms to the right.
+7k-7k=+8
We simplify left and right side of the equation.
k=+8
0=8
The left and right sides are not equal, therefore there is no solution. This equation is invalid.
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