4 years ago

What operation is being used in the equation? y - 11 = 20

Mathematics

2 answers:

horrorfan [7]4 years ago

7 0

Answer:

addition

Step-by-step explanation:

y-11=20

+11+11

0 31

y=31

nlexa [21]4 years ago

5 0

Addition

This is because it is

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