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What is the value of t? 1.4t−0.4(t−3.1)=5.8

 Sep 12, 2016
 #1
avatar+110079 
0

Why do you need help fast?  Are you doing a test or something?

 Sep 12, 2016
 #2
avatar+1833 
+15

t=4.56

 Sep 12, 2016
 #3
avatar+1833 
+15

Working out

 

1.4-0.4(t-3.1)=5.8

 

1.4-0.4t+1.24+5.8

 

t+1.24=5.8

 

t=8.8-1.24

 

t=4.56

EighthMersennePrime  Sep 12, 2016

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