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Mathematics 8 Online
OpenStudy (anonymous):

7x - 3y =42. suppose x is 4 and y is 25, do these values make the equation true?

OpenStudy (gorv):

welcome to OS :)

OpenStudy (gorv):

well lets check

OpenStudy (gorv):

7*4-3*25=42

OpenStudy (gorv):

28-75=42

OpenStudy (gorv):

do u think both side will be equal??

OpenStudy (gorv):

if both side come equal thn its true otherwise false

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