nicollexo21
04.11.2020 •
Mathematics
What’s -3+4(-2)
4-2(-5)
(-7+3)(4-5x2)
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Ответ:
1. -2
2. -10
3. -8
Step-by-step explanation:
1. you add 4 to -3 which is equal to one then you multiply 1 by -2 which is -2
2. 4-2=2 then 2(-5) is equal to -10
3. -7+3=-4 and 4-5 is equal to -1 then you multiply that by 2 which is equal to -2
Ответ: