Solve : 2x + 3/5 4x - 1/2, x ∈ W.

Question

Solve : 2x + 3/5 > 4x - 1/2, x ∈ W.

KnowledgeBoat · Accepted Answer

By cross multiplying, we get ⇒ 2(2x \+ 3) > 5(4x \- 1) ⇒ 4x \+ 6 > 20x \- 5 ⇒ 5 \+ 6 > 20x \- 4x ⇒ 11 > 16x ⇒ > x ⇒ 0.6875 > x ∵ x is a whole number. Hence, solution set = {0}.

Mathematics

Solve : 2x + 3/5 > 4x - 1/2, x ∈ W.

Linear Inequations

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