Use the variable x for the unknown, and write an equation representing the verbal sentence. Then solve the problem.When 
of a number is added to 12, the result is 26.
A. 
+ x = 26; 26
B. 12 + 
x = 26; 56
C. 
x - 12 = 26; 152
D. 26 + 
x = 12; 56
Answer: B
Mathematics
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