Rainbowcloudycupcake Rainbowcloudycupcake

03-05-2016
Mathematics

contestada

what is the value of 7x-2x+3,when x=2

Respuesta :

EmoAngel EmoAngel

03-05-2016

Well if x = 2, then you do 7 times 2, which is 14, then 2 times 2 which is 4, then 14 minus 4 is 10, and 10 plus 3 is 13.

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ameliaholt ameliaholt

03-05-2016

BIDMAS

2x = 4
4 + 3 = 7
7x = 14
14 - 7 = 7

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