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Mathematics 18 Online
OpenStudy (anonymous):

What is the value of z in the equation z + 7.8 = 16.4? A. 9.6 B. 8.6 C. 7.6 D. 24.2

OpenStudy (sparrow2):

really?

OpenStudy (sparrow2):

what do you think?

OpenStudy (anonymous):

Subtract \(7.8\) from both the sides to get value of \(z\)..

OpenStudy (anonymous):

8.6?

OpenStudy (anonymous):

Yep, Good...

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