6x+9=7-5(3x+8)

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Solution for 6x+9=7-5(3x+8) equation:



6x+9=7-5(3x+8)
We move all terms to the left:
6x+9-(7-5(3x+8))=0
We calculate terms in parentheses: -(7-5(3x+8)), so:
7-5(3x+8)
determiningTheFunctionDomain -5(3x+8)+7
We multiply parentheses
-15x-40+7
We add all the numbers together, and all the variables
-15x-33
Back to the equation:
-(-15x-33)
We get rid of parentheses
6x+15x+33+9=0
We add all the numbers together, and all the variables
21x+42=0
We move all terms containing x to the left, all other terms to the right
21x=-42
x=-42/21
x=-2

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