Question

Solve 2x -3 ÷4 is greater than 1÷2 , x € (0, 1, 2, ..., 8).
$( 2x - 3) \div 4 \geqslant 1 \div 2$
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Answer 1

Answer:

Given,

(2x - 3)/4 >/= 1/2

2x - 3 >/= 4 × 1/2

2x - 3 >/= 2

2x >/= 2 + 3

2x >/= 5

x >/= 5/2

or, x > 2.5

therefore,

x belongs to (3, 4, 5, 6, 7, 8)