if 7 is added to twice a number , the result is 19 . find the number.
Answers
Answered by
3
Answer:
5
Step-by-step explanation:
19-7-7=5
so the number is 5
Answered by
0
Step-by-step explanation:
let no be x
7+2x = 19
2x = 19-7 = 12
x = 12/2 = 6
no is 6
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