In an equation a+b=20. If value of 'a' is 7, then the value of'b' is______
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Answered by
2
Answer:
7+b=20
b=20-7
b=13
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Answered by
1
Answer:
if value of 'a' is 7
a+b=20
7+b=20
b=20-7
b=13
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