Kaylenejohnson00
04.02.2020 •
Mathematics
Find the missing number. show working. 13+? =15+1
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Ответ:
3
Step-by-step explanation:
13 + ? = 15 + 1
13 + ? = 16
-13 -13
? = 3
Ответ:
The first step is Multiply both sides by 4 D
Step-by-step explanation:
The thing that helps me remember is that multiplication always goes first!