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goblinko [34]
3 years ago
5

If x = 10 find the value of2x + 9​

Mathematics
2 answers:
umka21 [38]3 years ago
5 0

Answer:

29

Step-by-step explanation:

okay so we are going to substitute 10 where the x variable is in this problem

2x + 9​

like this:

2(10) + 9​

and then we do order of operations by multiplying 2 by 10 then adding 9:

2x + 9 =

2(10) + 9 =

20 + 9 = ​​

29

postnew [5]3 years ago
4 0
29 because 2x10+9 :D
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