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x 0 -10
y 6 0
x,y (0,6) (-10,0) terus digambar..
3x -5 = 7. -(3x-5) = 7
3x = 12. atau -3×+5=7
× = 4. -3× = 2
× = -3/2
3. |3x+2|>5
3x+2 > 5. atau -(3×+2)>5
3x>3. -3×-2>5
x > 1. -3×>7
×<7/-3