English, asked by tin37, 6 months ago

ummmm... if a+b is c then c+d=?​

Answers

Answered by Hellbat007
10

Answer:

a+b+d

Explanation:

a+b = c. ... 1

c+d = x. ...2

sub equation 1 in equation 2

so that

a+b+d=x

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