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10 ≤ 3x + 4 < 25 How do I solve
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10 ≤ 3x + 4 < 25
How do I solve

User MosheZada
by
3.6k points

2 Answers

6 votes

Answer:

I believe it's [2, 7). It has to be solve differently.

User Mike Grassotti
by
3.0k points
6 votes

Answer: 2 ≤ x < 7

Explanation:

10 ≤ 3x + 4 < 25 ==> solve for x, so work to isolate the x variable

10-4 ≤ 3x + 4-4 < 25-4

6 ≤ 3x < 21

6/3 ≤ 3x/3 < 21/3

2 ≤ x < 7

User Tommy Jinks
by
3.7k points
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