ShevyPrice
19.10.2019 •
Mathematics
Solve for x. 4x−4< 8 and9x+5> 23
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Ответ:
x < 3 and x > 2
Step-by-step explanation:
We are to solve for 4x - 4 < 8 and 9x + 5 > 23
So 4x - 4 < 8,
4x < 8 + 4
4x < 12
x < 12/4
x < 3
And for
9x + 5 > 23
9x > 23 - 5
9x > 18
x > 18/9
x > 2
Ответ:
1. 12
2. 14 7/10
3. 17 1/9
4. 16 3/20
5. 11 11/20
6. 11 1/5
7. 11 1/5
8. 8 1/2
9. 10 5/9
10. 16 9/20
11.15 2/35
12. 14 1/4
13. 14 1/6
14. 11 9/16
15. 16 1/3
Step-by-step explanation: