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Solve the following linear inequations in R
Given
⇒ 30 – 10x ≥ x + 20
⇒ x + 20 ≤ 30 – 10x
⇒ x + 20 – 20 ≤ 30 – 10x – 20
⇒ x ≤ 10 – 10x
⇒ x + 10x ≤ 10 – 10x + 10x
⇒ 11x ≤ 10
Thus, the solution of the given inequation is.