Question

Упростите выражение:
1) 3,36а-4,44а-13;
2) 2,4b-46,3+1,7-8b;
3) 6,5с+30-6,5с-71;
4) 2,7d-7,5-5d+7,5.

Answer 1

-1.08a-13
-506b-44.6
-41
-2.3

Answer 2

1)3,36а-4,44а-13=-1,08а-13
2)2,4b-46,3+1,7-8b=-5,6b-44,
3)6,5c+30-6,5c-71=-41
4)2,7d-7,5-5d+7,5=-2,3d

Answer 3

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