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Solve each inequality |3x-4| +5(
asked
Dec 10, 2017
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Solve each inequality
|3x-4| +5(
Mathematics
high-school
Lucasg
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1
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if
|a|=b
assume
-a=b and
a=b
|3x-4|=5
assume
3x-4=5 and
-3x+4=5
solve each
3x-4=5
add 4
3x=9
divdide 3 both isdes
x=3
-3x+4=5
minus 4
-3x=1
divide -3
x=-1/3
x=-1/3 and 3
HBMCS
answered
Dec 15, 2017
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HBMCS
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