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OpenStudy (anonymous):
7x - 3y =42. suppose x is 4 and y is 25, do these values make the equation true?
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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??
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OpenStudy (gorv):
if both side come equal thn its true otherwise false
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