anaruiz00
22.10.2020 •
Mathematics
5x - 10 = 4 + 6
Оа
10x - 20 = 10
Oь
5x - 10 = 10
Ос
X - 10 = 6
Od
3(5x - 10) = 30
5x = 0
5x = 20
Solved
Show answers
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Ответ:
1. x=4
2. x=3
3. x=4
4. x=16
5. x=4
6. x=0
7. x=3.9
Step-by-step explanation:
Ответ:
9 4/9 for a necklace + bracelet
multiplied by 3 is exactly 28 1/3
So 3 is the answer