beagrams
beagrams
08-05-2017
Mathematics
contestada
please help me with this question!
Respuesta :
FLORC
FLORC
08-05-2017
-6.9=y/3-2.1
let's get y by itself
Add 2 1 to both sides
-4.8=y/3
Multiply both sides by 3
-14.4=y
If you want to check if this is right plug into the original equation
-6.9=-14.4/3-2.1
-6.9=-4.8-2.1
-6.9=-6.9
answer holds true :)
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