7(x-9)-2=-7(-4x+9)-3x

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Solution for 7(x-9)-2=-7(-4x+9)-3x equation:



7(x-9)-2=-7(-4x+9)-3x
We move all terms to the left:
7(x-9)-2-(-7(-4x+9)-3x)=0
We multiply parentheses
7x-(-7(-4x+9)-3x)-63-2=0
We calculate terms in parentheses: -(-7(-4x+9)-3x), so:
-7(-4x+9)-3x
We add all the numbers together, and all the variables
-3x-7(-4x+9)
We multiply parentheses
-3x+28x-63
We add all the numbers together, and all the variables
25x-63
Back to the equation:
-(25x-63)
We add all the numbers together, and all the variables
7x-(25x-63)-65=0
We get rid of parentheses
7x-25x+63-65=0
We add all the numbers together, and all the variables
-18x-2=0
We move all terms containing x to the left, all other terms to the right
-18x=2
x=2/-18
x=-1/9

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