2-4x < 6 or 3 -x > 9
2[ 8 - 3 (y-2) ] = 5 - 2 (y = 4)
2007-09-06 05:00:08 · 4 answers · asked by tinabug 1 in Science & Mathematics ➔ Mathematics
2-4x<6 is equal to -4x < 6-2 or -4x < 4.
-4x < 4 is equal to x < 4 divided by -4 or x < -4
3-x > 9 is equal to -x > 9 - 3 or -x > 6
-x > 6 is equal to x > 6 divide -1 which equals x > -6
2007-09-06 05:03:00 · answer #1 · answered by aswkingfish 5 · 0⤊ 0⤋
2-4x < 6 or 3 -x > 9
-4x <4 or -6 > x
x> 4 or or x < -6
2[ 8 - 3 (y-2) ] = 5 - 2 (y + 4)<-- Assumed you meant + not =
16 -6(y-2) = 5- 2y - 8
16 -6y +12 = 5 -2y - 8
-6y+2y = 5-8 -16-12
-4y = -31
y = 31/4 = 7 3/4
2007-09-06 12:11:54 · answer #2 · answered by ironduke8159 7 · 0⤊ 0⤋
are you sure y=4 or is that a mistype??
in 2-4x <6 or 3-x >9 you have to find the value of x first do you know how to do that?
2007-09-06 12:05:54 · answer #3 · answered by monntty1 1 · 0⤊ 0⤋
1. 4x
2. 6
2007-09-06 12:02:42 · answer #4 · answered by Maxy_Paxy 3 · 0⤊ 0⤋