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Solve the following linear inequations in R
Given
⇒ 4x < 2 – 5x
⇒ 4x + 5x < 2 – 5x + 5x
⇒ 9x < 2
Thus, the solution of the given inequation is.
12x < 50, when
i. x ∈ R
ii. x ∈ Z
iii. x ∈ N
–4x > 30, when
4x – 2 < 8, when
3x – 7 > x + 1
x + 5 > 4x – 10
3x + 9 ≥ –x + 19
–(x – 3) + 4 < 5 – 2x