SOLUTION: 23. 5x/4+3.2=0 29. 2(x-1.2)=7.8 31. 3.2(5-x/2)=-4.8/0.3 33. x+2/5=0.06 35.3x/4-1.2=x/3+2.5 please help me with these problems i am getting confused. thanks,thanks muc

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: 23. 5x/4+3.2=0 29. 2(x-1.2)=7.8 31. 3.2(5-x/2)=-4.8/0.3 33. x+2/5=0.06 35.3x/4-1.2=x/3+2.5 please help me with these problems i am getting confused. thanks,thanks muc      Log On


   

Question 57959This question is from textbook beginning algebra
: 23. 5x/4+3.2=0
29. 2(x-1.2)=7.8
31. 3.2(5-x/2)=-4.8/0.3
33. x+2/5=0.06
35.3x/4-1.2=x/3+2.5

please help me with these problems i am getting confused. thanks,thanks much! This question is from textbook beginning algebra

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
23. 5x/4+3.2=0
Multiply thru by 4 to get:
5x+12.8=0
5x=-12.8
x=-2.56
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29. 2(x-1.2)=7.8
2x-2.4=7.8
2x=5.4
x=2.7
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31. 3.2(5-x/2)=-4.8/0.3
16-1.6x=-1.6
1.6x=17.2
x=10.75
-------------
33. x+2/5=0.06
x+0.4=0.06
x=-0.34
----------
Cheers,
Stan H.
35.3x/4-1.2=x/3+2.5