14. The sum of a number and 7 is equal to 15. What is the number?
Answers
Answered by
0
Answer:
okkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answered by
1
Answer:
8
Step-by-step explanation:
sol'n
let the unknown number be x
x+7=15
x=15-7
x=8;
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