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Mathematics 16 Online
OpenStudy (legends):

what is 7x+53/2 if x= 7

Nnesha (nnesha):

replace x by 7 and then solve

sammixboo (sammixboo):

Plug in 7 for x

sammixboo (sammixboo):

7*7 + 53/2 Following PEMDAS, what do we do first?

OpenStudy (diamondboy):

anywhere u see x in d equation just put in 7

OpenStudy (legends):

multiplication

sammixboo (sammixboo):

Right, so what is 7*7

OpenStudy (legends):

49+53/2

OpenStudy (legends):

49+26.5

OpenStudy (legends):

So 75.5

sammixboo (sammixboo):

rightq

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