Упростить.Пожалуйста срочно и с полным решением.
11-2(6-5z)+9z-1
-10(5a-14+2b)-(a+b)
11x-(2x-(x+6))
6p-(3n-((p-13n)+6p))
11-2(6-5z)+9z-1
-10(5a-14+2b)-(a+b)
11x-(2x-(x+6))
6p-(3n-((p-13n)+6p))
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Answers & Comments
-10(5a-14+2b)-(a+b)=-50a+140-20b-a-b=140-51a-21b
11x-(2x-(x+6))=11x-(2x-x-6)=11x-2x+x+6=10x+6
6p-(3n-((p-13n)+6p))=6p-(3n-(p-13n+6p)=6p-(3n-p+13n-6p)=6p-16n+7p=13p-16n