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2x-x ≤ -3-2
x ≤ -5
HP = {....-7, -6,-5}
b. 1/3 (x-2) = 1/2 (2x+4) kedua sisi dikali 6
2(x-2) = 3(2x+4)
2x-4 = 6x+12
2x-6x = 12+4
-4x = 16
x = 16/-4
x = -4
HP = {-4}
2x - x ≤ -2 - 3
x ≤ -5
Himpunan = { .... , -8 , -7 , -6 , -5 }
b.) 1/3 ( x - 2 ) = 1/2 ( 2x + 4 )
--------------------------------------------- x6
2 ( x - 2 ) = 3 ( 2x + 4 )
2x - 4 = 6x + 12
2x - 6x = 12 + 4
-4x = 16
x = 16/-4
x = -4
Himpunan = { -4 }