5x+2,x=7 can u explain this to me

Mathematics

2 answers:

oee [108]3 years ago

6 0

So basically x is equal to 7. That means that you need to plug 7 in for x. It should look like this: <u>5(7) +2</u>. You can then plug that into your calculator in order to get <u>37</u>!

I really hope that helped you understand!!

nikitadnepr [17]3 years ago

3 0

You have to substitute the x so since x=7 you have to do 5x7 which is 35 then you add the 2 making 37. Just tell me if you have any questions

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