If a+b=9 , ab=7. Find the value of a (3) 3 + b
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Answer:
3+b=9 , where a=as 3
a(3)+b=9,where answer as 9
=9-3=6
there fore 3+b=6
b=6-3=3
=b=3
its proved that 3+b=6
Step-by-step explanation:
totally the answer is 6
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