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andrey2020 [161]
3 years ago
5

Please help if you can 1. ( 6k+2) - (3k-2)

Mathematics
1 answer:
viktelen [127]3 years ago
4 0
(6k+2)-(3k-2)
expand brackets  18k²-12k+6k-4
simplify 18k²-6k-4
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