1
Statement
-21 + 4 = 3
Mathematics, 04.02.2022 17:00 sirinapadeangel
Riley solved an equation, as shown in the table.
Step
1
Statement
-21 + 4 = 3
-20 + 4 - 4 = 3 – 4
2
3
-20 = -1
4
5
= =
I = -1
Answers: 2
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You know the right answer?
Riley solved an equation, as shown in the table.
Step
1
Statement
-21 + 4 = 3
1
Statement
-21 + 4 = 3
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