thasen31
21.08.2020 •
Mathematics
Free points, please solve -5(2k+4)+1=13-6k?
Solved
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Ответ:
Step-by-step explanation:
-5(2k+4)+1=13-6k
Expanding the brackets.
-10k-20+1=13-6k
-10k-19=13-6k
Adding 6k and 19 on both sides.
-10k+6k=13+19
-4k=32
Divide both sides by -4.
k = -8
Ответ:
I used long division to solve the problem