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Mathematics 57 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

In the equation you just solve for z z+7.8=16.4 First, you subtract 7.8 from both sides z=8.6

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

No problem:)

OpenStudy (anonymous):

8.6

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