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izziefranco
izziefranco izziefranco
  • 31-08-2016
  • Mathematics
Answered

two step equations : -1/5t - 2 = 4

please explain your answer, step by step

Verified Answer :

Kjftw
Kjftw Kjftw
  • 31-08-2016

-1/5t-2=4
+2. +2. Get rid of the negative two by adding positive two to both sides

-1/5t=6
(-5/1) (-5/1) multiply -1/5 by its reciprocal on both sides to get rid of -1/5t

T=-30

Answer Link
daguealex
daguealex daguealex
  • 31-08-2016

-1/5t-2=4 , isolate the variable
in this case add 2 to both sides
-1/5t=6
divide by number next to variable
t=-30

Answer Link

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