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wlad13 [49]
3 years ago
12

Question 1 (Essay Worth 10 points) (07.01 MC) Part A: Explain why x = 6 makes 4x − 5 ≤ 19 true but not 4x − 5 < 19. (5 points

) Part B: What value from the set {4, 5, 6, 7, 8} makes the equation 4x + 3 = 23 true? Show your work. (5 points)
Mathematics
2 answers:
elena-s [515]3 years ago
5 0
<span>Part 1:
4x − 5 ≤ 19 is true because:
4*6-5=24-5=19 and 19</span><span>≤19

Part 2:
4x+3=23    |-3
4x=23-3
4x=20        |/4
x=20/4
x=5</span>
Artemon [7]3 years ago
5 0

How would you write out part b?

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