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Mathematics 17 Online
OpenStudy (bossimbacon):

simplify this expression 5 + 2(3x – 2) + 13

OpenStudy (alexandervonhumboldt2):

use the distribuion property first to simplify 2*(3x-2)

OpenStudy (bossimbacon):

so it would be 5 +2 6x-4 + 13? @AlexandervonHumboldt2

OpenStudy (marigirl):

an extra 2 is there...it should be: 5 + 2(3x – 2) + 13 5 + 6x -4 + 13 Now collect like terms...

OpenStudy (bossimbacon):

5+13+-4 6x @marigirl

OpenStudy (bossimbacon):

or what do you do?

OpenStudy (marigirl):

Yup your good. 14+ 6x

OpenStudy (bossimbacon):

20x?

OpenStudy (bossimbacon):

@marigirl

OpenStudy (marigirl):

NO! never add numbers and letters like that ever again :) lol only add things that look the same .. only add numbers to other numbers.. and add terms with only x to other terms with only x .... and terms with x^2 only to other terms with x^2

OpenStudy (bossimbacon):

oh so just leave it at 14 + 6x

OpenStudy (marigirl):

look at this... in our world there is no such things as 'applebananas' so keep keep things that dont look the same separate

OpenStudy (marigirl):

Yes 5 + 2(3x – 2) + 13 = 14+6x

OpenStudy (bossimbacon):

thank you so much @marigirl

OpenStudy (marigirl):

no worries :)

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