Twice the difference of a number and 9 equals 7
2 answers:
Answer:
2(X - 7) = 9.
Step-by-step explanation:
Twice means muliply by 2. -The difference of a number and 7 means subtract a number/variable and 7. -Is equal to 9 means =9. 2(X - 7) = 9.
2(x-9)=7 solve and you would get the answer
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