(7(3x-6))/3=-7

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Solution for (7(3x-6))/3=-7 equation:



(7(3x-6))/3=-7
We move all terms to the left:
(7(3x-6))/3-(-7)=0
We add all the numbers together, and all the variables
(7(3x-6))/3+7=0
We multiply all the terms by the denominator
(7(3x-6))+7*3=0
We calculate terms in parentheses: +(7(3x-6)), so:
7(3x-6)
We multiply parentheses
21x-42
Back to the equation:
+(21x-42)
We add all the numbers together, and all the variables
(21x-42)+21=0
We get rid of parentheses
21x-42+21=0
We add all the numbers together, and all the variables
21x-21=0
We move all terms containing x to the left, all other terms to the right
21x=21
x=21/21
x=1

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