Posted by james on Tuesday, January 11, 2011 at 10:09am.
First multiply both sides by 3/2
-5/4 = 3c + 4
Then subtract 4 from both sides.
Then divide both sides by 3
You can do this yourelf
-7/4
two trucks left buck's trucks traveling in opposite directions. one truck traveled at a rate of 70km/h, the other at 80km/h. after how many hours were the trucks 900 km apart?
u^2-8=7u
substitution method y=2x + 1
x+y=5
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input/output numbers. i need the relation.
x-1 2 3 4 5
y-0 5 28 81 176
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