-9=2/7t

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Solution for -9=2/7t equation:



-9=2/7t
We move all terms to the left:
-9-(2/7t)=0
Domain of the equation: 7t)!=0
t!=0/1
t!=0
t∈R
We add all the numbers together, and all the variables
-(+2/7t)-9=0
We get rid of parentheses
-2/7t-9=0
We multiply all the terms by the denominator
-9*7t-2=0
Wy multiply elements
-63t-2=0
We move all terms containing t to the left, all other terms to the right
-63t=2
t=2/-63
t=-2/63

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