2(g-6)-9g=-21-4(g-3)

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Solution for 2(g-6)-9g=-21-4(g-3) equation:



2(g-6)-9g=-21-4(g-3)
We move all terms to the left:
2(g-6)-9g-(-21-4(g-3))=0
We add all the numbers together, and all the variables
-9g+2(g-6)-(-21-4(g-3))=0
We multiply parentheses
-9g+2g-(-21-4(g-3))-12=0
We calculate terms in parentheses: -(-21-4(g-3)), so:
-21-4(g-3)
determiningTheFunctionDomain -4(g-3)-21
We multiply parentheses
-4g+12-21
We add all the numbers together, and all the variables
-4g-9
Back to the equation:
-(-4g-9)
We add all the numbers together, and all the variables
-7g-(-4g-9)-12=0
We get rid of parentheses
-7g+4g+9-12=0
We add all the numbers together, and all the variables
-3g-3=0
We move all terms containing g to the left, all other terms to the right
-3g=3
g=3/-3
g=-1

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