Answer:
x≤-6
Explanation:
x+6≥12+2x
subtract 2x from both sides
-x+6≥12
subtract 6 from both sides
-x≥6
Now divide by -1, remember to switch signs because its negative.
-6 ≥ x
x + 6 ≥ 12 + 2x
Subtract x from each side
x-x + 6 ≥ 12 + 2x-x
6 ≥ 12 + x
Subtract 12 from each side
6-12 ≥ 12-12x
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