12x+2=146?
回答 (14)
2016-10-10 8:24 pm
12 x 12 + 2 + 146
2016-10-13 4:40 pm
12
2016-10-12 7:50 am
x=12
2016-10-12 3:59 am
12x+2=146
12x = 144
x = 12
12x = 144
x = 12
2016-10-11 11:03 am
x = 12
2016-10-11 7:38 am
Use inverse operations to solve it.
12x + 2 = 146
Here, 2 is being added to 12x, so subtract 2 from both sides,
12x + 2 - 2 = 146 - 2
12x = 144
12 is being multiplied with x, so divide both sides by 12,
12x/12 = 144/12
x = 12
I hope it' ll help.
12x + 2 = 146
Here, 2 is being added to 12x, so subtract 2 from both sides,
12x + 2 - 2 = 146 - 2
12x = 144
12 is being multiplied with x, so divide both sides by 12,
12x/12 = 144/12
x = 12
I hope it' ll help.
2016-10-10 8:24 pm
12x+2=146
subtract two on each side
12x=144
divide 12 on each side
x=12
subtract two on each side
12x=144
divide 12 on each side
x=12
2016-10-10 8:23 pm
12x+2=146
12x=146-2
12x=144
X=144/12
X= 12
12x=146-2
12x=144
X=144/12
X= 12
2016-10-10 8:17 pm
12
收錄日期: 2021-05-01 21:12:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20161010121139AA9m8wK