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OpenStudy (anonymous):
What is the solution to the equation? 2 - z/3 = 12
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OpenStudy (anonymous):
A. z = –42 B. z = –34 C. z = –30 D. z = 42
OpenStudy (anonymous):
@alesia/bailey
OpenStudy (mathivh):
In steps: -z/3=12-2 (-2) -z/3=10 (simplify) z/3=-10 (*-1) z=-30 (*3)
OpenStudy (mathivh):
So the answer is C; (-30).
OpenStudy (anonymous):
Thank you
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