Question 215363


{{{10k-9=9k+10}}} Start with the given equation.



{{{10k=9k+10+9}}} Add {{{9}}} to both sides.



{{{10k-9k=10+9}}} Subtract {{{9k}}} from both sides.



{{{k=10+9}}} Combine like terms on the left side.



{{{k=19}}} Combine like terms on the right side.



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Answer:


So the answer is {{{k=19}}}