asked 41.3k views
3 votes
Solve for the unknown number in the equation 478 + ________ = 457 + 77.

a 50
b 53
c 56
d 59

asked
User Rickerbh
by
8.2k points

1 Answer

2 votes

Answer:

56

Explanation:

457+77

=534-478

= 56

answered
User Oumou
by
8.1k points

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