It is x > -4.
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x ≥ - 10.2 On a number line graph all real numbers to the right of -10.2. Use a closed dot to indicate that -10.2 is a solution.
-5x + x + 9 = -4x + 12 -4x + 9 = -4x + 12 9 = 12 This equation has no solution.
2x -5 ≥ 32x ≥ 8x ≥ 4The solution set are all real numbers greater than or equal to 4, or you can write the answer as{x| x ≥ 4} or [4,∞) .
The set of negative integers.
{-1,7}