Solve : 15 - 2(2x - 1) 15, x ∈ Z.

Question

KnowledgeBoat · Accepted Answer

15 \- 2(2x \- 1) 15 ⇒ 15 \- 4x \+ 2 15 ⇒ 17 \- 4x 15 ⇒ \- 4x 15 \- 17 ⇒ \- 4x \- 2 ⇒ 4x > 2 ⇒ x > ⇒ x > 0.5 ∵ x is a whole number. Hence, solution set = {1, 2, 3, 4,......}.

Mathematics

Solve : 15 - 2(2x - 1) < 15, x ∈ Z.

Linear Inequations

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