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Mathematics 8 Online
OpenStudy (anonymous):

which of the following is equal to (2x/5-9)+9? a. 2x/5 b. 5x/2 c. 2x-45/5 d. (2x-9)+45

OpenStudy (jessiegonzales):

A. is the answer

OpenStudy (anonymous):

why is that the answer? @jessiegonzales

OpenStudy (jessiegonzales):

step 1 simplify 2x/5-9

OpenStudy (jessiegonzales):

2x-(9*5)/5

OpenStudy (jessiegonzales):

2x-45/5

OpenStudy (jessiegonzales):

(2x-45)+9*5/=2x/5 get it? medal?

OpenStudy (anonymous):

thank you.

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