How do you solve for 6y - 9 < (less than or equal too) 4y + y - 1?

[匿名]

2016-09-05 8:21 pm

回答 (2)

[匿名]

2016-09-05 8:23 pm

✔ 最佳答案

6y-9 ≤ 4y+y-1
6y - 9 ≤ 5y - 1
subtract 5y from both sides
y - 9 ≤ -1
Add 9
y ≤ 8

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Como

2016-09-05 8:38 pm

6y - 9 ≤ 5y - 1
y ≤ 8

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