What interval includes all possible values of x, where -3(6- 2x) ≥ 4

1.	What interval includes all possible values of x, where -3(6- 2x) ≥ 4x + 12? (-∞,-3], [-3, ∞), (-∞, 15], [15, ∞)
Answer» What interval includes all possible values of x, where -3(6 - 2x) ≥ 4x + 12? Solution:

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