We're doing inequalities and I'm really lost on how to do these 4..
Please explain how you did it and I will love you!!
6x-2<4 or 3x>21
1/4x<1/2 or 3x-6>24
|x|= -7
|3x|=27
It kind of looks like x = -7
6x-2<4
6x<6
x<1
3x>21
x>7
1/4x<1/2
x<2
3x-6>24
3x>30
x>10
|x|=-7
no solution
x=9 or x=-9
6x-2<4 you move the -2 over so it 6x<6, thus x<1
3x-6>24 you move the -6 over so that it 3x>30, thus x>10
x=-7
3x=27 thus x=9
Comments
It kind of looks like x = -7
6x-2<4
6x<6
x<1
3x>21
x>7
1/4x<1/2
x<2
3x-6>24
3x>30
x>10
|x|=-7
no solution
|3x|=27
x=9 or x=-9
6x-2<4 you move the -2 over so it 6x<6, thus x<1
3x-6>24 you move the -6 over so that it 3x>30, thus x>10
x=-7
3x=27 thus x=9