Math Question..solve for inequality...?

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3-3x is less than or equal to 8+x

2006-12-02 11:42:43 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

3 - 3x ≤ 8+x

3 - 3x + 3x ≤ 8 + x + 3x

3 ≤ 8 + 4x

3 - 8 ≤ 8 + 4x - 8

- 5 ≤ 4x

-5/4 ≤ 4x/4

- 5/4 ≤ x

The answer is - 5/4 ≤ x

- - - - -s-

2006-12-02 12:08:47 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋

3-3x<=8+x
adding -3
-3x<=5+x
adding 3x
0<=5+4x
adding -5
-5<=4x
-4x>==5
x<=-5/4

2006-12-02 19:46:56 · answer #2 · answered by raj 7 · 0⤊ 0⤋

3-3x<=8+x
3<=8+4x
-5<=4x
-5/4>=x

2006-12-02 19:46:32 · answer #3 · answered by 7 · 0⤊ 0⤋

hmm? Don't know.

2006-12-02 19:50:13 · answer #4 · answered by Summer :) 3 · 0⤊ 0⤋