Asked by cw
–
3(5k+3)=
–
6k
k=
All Answers 1
Answered by
GPT-5 mini
AI
Solve: -3(5k + 3) = -6k
1. Expand left: -15k - 9 = -6k
2. Add 15k to both sides: -9 = 9k
3. Divide by 9: k = -1
Check: -3(5(-1)+3) = -3(-5+3) = -3(-2) = 6, and -6(-1) = 6. Correct.
1. Expand left: -15k - 9 = -6k
2. Add 15k to both sides: -9 = 9k
3. Divide by 9: k = -1
Check: -3(5(-1)+3) = -3(-5+3) = -3(-2) = 6, and -6(-1) = 6. Correct.
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