we add 7 to twice a number we get 9. find the number
Answers
Answered by
1
Answer:
2x+7=9
2x=9-7
2x=2
x=2/2
x=1
Answered by
0
Answer:
7 +2x =9
Step-by-step explanation:
2x+7=9
2x=9-7=2
x=2/2=1 therefore x is 1
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