Question 204743
[ 4x-3] <= 5
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(4x-3) <= +5,,,,,,,,,,,,(4x-3) >= -5
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4x <= 8,,,,,,,,,,,,,,,,,,4x >= -2
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x<= 2,,,,,,,,,,,,,,,,,,,,x>= -1/2
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check,,(x<=2),,,let  x=1,,,[4(1) -3] = [1]=1 <=5,,,,ok
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(x>= -1/2),,,let  x=0,,,,,[4(0) -3] = [-3] =3 <=5,,,,ok
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