Question 153603


{{{-4(k-2)+3(k-1)=7}}} Start with the given equation.



{{{-4k+8+3k-3=7}}} Distribute.



{{{-k+5=7}}} Combine like terms on the left side.



{{{-k=7-5}}} Subtract {{{5}}} from both sides.



{{{-k=2}}} Combine like terms on the right side.



{{{k=(2)/(-1)}}} Divide both sides by {{{-1}}} to isolate {{{k}}}.



{{{k=-2}}} Reduce.



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Answer:


So the answer is {{{k=-2}}}