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3 years ago

Twice the difference of a number and 9 equals 7

Mathematics

2 answers:

shusha [124]3 years ago

8 0

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.

Oxana [17]3 years ago

6 0

2(x-9)=7 solve and you would get the answer

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