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23. Which expression below is a factor of 6x +15? (1) 2x + 5 (3) x +9 (2) 3x + 5 (4) x +15
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23. Which expression below is a factor of 6x +15?

(1) 2x + 5
(3) x +9
(2) 3x + 5
(4) x +15

User MyWay
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1 Answer

6 votes
2x+5
im not good at explaining things but 6 divided by 3 is 2. 15 divided by 3 is five. Basically when finishing common expressions your finding multiples that the two numbers have in common. remember whatever you do to one side you have to do to the other. hoped that helped!
User Corbfon
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