SOLUTION: -2(0.5-4s) > -3(4-3.5s) -

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Question 116669This question is from textbook
:
-2(0.5-4s) > -3(4-3.5s)
- This question is from textbook

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
-2(0.5-4S)>=-3(4-3.5S)
-1+8S>=-12+10.5S
8S-10.5S>=-12+1
-2.5S>=-11 NOWDIVIDE BOTH SIDES BY -2.5 & CHANGE THE > SIGN TO A < SIGN.
S<=-11/-2.5
S<=4.4 ANSWER.
PROOF
LET S=4.3
-2(0.5-4*4.3>=-3(4-3.5*4.3
-2(0.5-17.2)>=-3(4-15.05)
-2*-16.7>=-3*-11.05
33.4>=33.15