What is the solution set for 6x - 9 = 15 , given the replacement set {0, 1, 2, 3, 4,}?
A: x = 4
B: x = 3
C: x = 2
D: x = 1
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2nd question:
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what is the solution set for 4x - 3 = 2x + 5 , given the replacement set {2, 3, 4, 5,}?
A: x = 2
B: x = 3
C: x = 4
D: x = 5
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3rd question
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Which equation has the solution x = 3?
Choose each correct answers.
A: 5x - 7 = 1
B: 3x + 1 = 9
C: 2x + 4 = 10
D: 9 - 3x = 0
E: 9/x - 1 = 4
F: x/3 + 5 = 6
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Last question
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What is the solution to this equation
3(d + 2) - 12 = d - 2
A: d = 2_
B: d = 4
C: d = 8
D: d = 10
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I'd appreciate it if you helped me.