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Mathematics 7 Online
OpenStudy (countrygirl1431):

please help asap

OpenStudy (countrygirl1431):

If the point (a,3) lies on the graph of the equation 5x + y = 8, then a= 1 -1 -7

OpenStudy (er.mohd.amir):

put x=a and y=3 in 5x+y=8 solve

OpenStudy (countrygirl1431):

so 5a+3=8

OpenStudy (er.mohd.amir):

transfer 3 to RHS

OpenStudy (countrygirl1431):

a=1?

OpenStudy (er.mohd.amir):

yes

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