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Mathematics 15 Online
OpenStudy (thefluffmuncher):

Which is the solution set for –7 ≤ 4x + 1 ≤ 5? A. x ≤ –2 or x ≥ 1 B. x ≥ –2 and x ≤ 1 C. x ≥-3/2 or x ≤3/2 D. x ≥ -3\2 and x ≤3\2

OpenStudy (dobby1):

B

OpenStudy (zale101):

try to isolate 4x from 1 by subtracting both sides by 1

OpenStudy (zale101):

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