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Mathematics 13 Online
OpenStudy (anonymous):

Solve the inequality: -x+4> or equal to 19 A.x>or equal to -15 B. x< or equal to 15 C. x< or equal to -15 D. x> or equal to 23

jhonyy9 (jhonyy9):

x<= -15 so C. is right

OpenStudy (anonymous):

Thanks but how was it negative 15?

OpenStudy (jessicap):

\[-x+4\ge19\]Subtract 4 from both sides\[-x \ge15\] Divide by -1 to get x by itself\[x \ge-15\]

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