4x+12=8
Wats x ?
4x+12=8 .. What is x ?
2008-05-17 5:04 pm
回答 (14)
2008-05-18 12:09 am
x=-1
2008-05-18 12:08 am
Subtract 12 from both sides. You then have 4x= -4. Divide by 4 on both sides. x= -1.
2008-05-18 12:08 am
4x+12=8 [subtract 12 from each side]
4x=-4 [divide by 4 on each side]
x=-1
4x=-4 [divide by 4 on each side]
x=-1
2008-05-18 12:29 am
4x+12=8 [subtract 12 on both side]
4x=-4 [divide by 4 on both side]
And so x=-1
4x=-4 [divide by 4 on both side]
And so x=-1
2008-05-18 12:15 am
Ok subtract 12 from both sides. now you have 4x= -4. now divide 4x by both sides. you now have x=-1
2008-05-18 12:12 am
4x+12=8
4x=8-12 <(put numbers on one side and letters on the other so 12 becomes a minus)
4x=8-12
8-12=-4
4x=-4
divde them
4/-4= -1
4x=8-12 <(put numbers on one side and letters on the other so 12 becomes a minus)
4x=8-12
8-12=-4
4x=-4
divde them
4/-4= -1
參考: my brain:D
2008-05-18 12:12 am
4x + 12 = 8
4x = 8 - 12
4x = -4
x = -4/4
x = -1
4x = 8 - 12
4x = -4
x = -4/4
x = -1
2008-05-18 12:11 am
x=-1
2008-05-18 12:11 am
Are you kidding me?
4x+12 = 8
subtract 12
4x = -4
Divide by 4 on both sides
x= -1
4x+12 = 8
subtract 12
4x = -4
Divide by 4 on both sides
x= -1
收錄日期: 2021-05-01 10:32:37
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