solve this by elimination method. urgent a+d=38 and a+5d=-22
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prakz999:
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means?
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dear friend
your answer :--------
a+d=38. ______(1)
a+5d=-22. _______(2)
subtracting (1) and (2)
we get ,
d = -4
putting the Value of d in eq(1)
we get ,
a-4= 38
a= 19/2
your answer :--------
a+d=38. ______(1)
a+5d=-22. _______(2)
subtracting (1) and (2)
we get ,
d = -4
putting the Value of d in eq(1)
we get ,
a-4= 38
a= 19/2
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