write the following using algebraic notation, using x for unknown numbers i think of a number, multiply by two and add nine

Question

Mathematics

Macie Clements

20 November, 15:30

write the following using algebraic notation, using x for unknown numbers i think of a number, multiply by two and add nine

+2

Answers (2)

Know the Answer?

Douglas Duarte · Answer 1

2x+9

Step-by-step explanation:

If you times x by 2, you get 2x. 2x and '+9' aren't like terms so you have to separate them. You will end up with 2x+9

Creep · Answer 2

2x+9

Step-by-step explanation:

when you multiply 2 by x you get 2x then you add nine to it.