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8-3≤x
5≤x
x≥5
b.)4(x+7)>-2(x+4)
4x+28≥ -2x-8
4x+2x≥-8-28
6x≥-36
x≥ -6
c.)x - 5 < x-4 +1
3 2
kedua ruas di kali 6
2(x-5) < 3(x-4) + 1.6
2x-10 < 3x-12+6
2x-10 < 3x-6
2x-3x < -6+10
-x <4
x>-4
mohon maaf bila ada kesalahan
-x < 3 - 8
-x < -5
x > 5
(x| x > 5 ∈ Bulat)
b.4(x+7)>-2(x+4)
4x +28 > -2x -8
6x > -36
x > -6
(x| x > -6 ∈ Bulat)
c.x - 5 < x-4 +1
x -x < 2
tidak ada nilai x nya karena nilai nya x nya habis dikurangi x itu sendiri