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10 - 3x > -5x - 2
5x -3x > -2 - 10
2x > -12
x > -12/2
x > -6
maka Hp {-5, -4,-3,-2,-1,0, 1....,5}
nomor 2
x+5=8
x = 8-5
x = 3
2a-6=a+4
2a - a = 4 + 6
a = 10