SOLUTION: please help me solve 0.3x+4<0.7x-3
the inequaility sign is the less then equal to sign
the answer should be an inequaility sign then an integer or fraction
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Question 223873: please help me solve 0.3x+4<0.7x-3
the inequaility sign is the less then equal to sign
the answer should be an inequaility sign then an integer or fraction
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
solve 0.3x+4<0.7x-3
:
.3x + 4 <= .7x - 3
:
.3x - .7x <= -3 - 4
:
-.4x <= -7
:
Get rid of the negatives, multiply by -1, then you must reverse the inequality sign
.4x >= 7
:
divide both sides by .4
x >=
:
x >= 17.5 or 17
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