A+B=6,C+B=10,C+D=14 find the value of A,B,C,D and also find A+B+C+D= ?
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0
Step-by-step explanation:
one equation more is required
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1
Answer:
a=3,b=3,c=7,d=7
Step-by-step explanation:
3+3=6,3+7=10,7+7=14
3+3+7+7=20
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