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shcola42
@shcola42
July 2022
1
12
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раскройте скобки:
1) 2(а+3b-7c);
2) 0,4(1,3x-0,5y-1,3);
3) (a-4d+3p)*(-0,8);
4) -0,4a(-4b+3p-1,1c);
5) -m(-k+29n-38,9);
6) (0,1+0,3x-2y)*(-10a).
помогите пожалуйста
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nhha24
Verified answer
1.2а+6b-17c
2.0,52x-0,2y-0,52
3.-0,8a+3,2b-2,4p
4.1,6ab-1,2ap+0,44ac
5.mk-29nm+38,9m
6.-1a-3x+20a
75 votes
Thanks 86
nhha24
1.2a+6b-14
shcola42
спасибо большое, помогли
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Answers & Comments
Verified answer
1.2а+6b-17c2.0,52x-0,2y-0,52
3.-0,8a+3,2b-2,4p
4.1,6ab-1,2ap+0,44ac
5.mk-29nm+38,9m
6.-1a-3x+20a