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OpenStudy (anonymous):
|2z-7|=13 Find the solution
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OpenStudy (anonymous):
A. 10 B. -3, 10 C. -6, 10 D. No solution
OpenStudy (shamil98):
\[|2z-7| = 13 \] \[2z-7=13\] \[-(2z-7)=13 ,or 2z-7 = -13\]
OpenStudy (shamil98):
solve for z.
OpenStudy (anonymous):
-3? @shamil98
OpenStudy (shamil98):
2z-7 = 13 2z = 20 z= 10 2z- 7 = -13 2z = -6 z= -3 so yes -3 and 10,
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OpenStudy (anonymous):
Thank you!
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