Question

решите неравенство (1/4)3-x>0,5

Answer 1

(1/4)3-x>0,5
3/4-x>0.5
x<3/4-1/2
x<1/4
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1/4(3-x)>0.5
3/4-1/4x>1/2
1/4x<1/4
x<1