3(x-7)-3=-5(-5x+4)-4x

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Solution for 3(x-7)-3=-5(-5x+4)-4x equation:



3(x-7)-3=-5(-5x+4)-4x
We move all terms to the left:
3(x-7)-3-(-5(-5x+4)-4x)=0
We multiply parentheses
3x-(-5(-5x+4)-4x)-21-3=0
We calculate terms in parentheses: -(-5(-5x+4)-4x), so:
-5(-5x+4)-4x
We add all the numbers together, and all the variables
-4x-5(-5x+4)
We multiply parentheses
-4x+25x-20
We add all the numbers together, and all the variables
21x-20
Back to the equation:
-(21x-20)
We add all the numbers together, and all the variables
3x-(21x-20)-24=0
We get rid of parentheses
3x-21x+20-24=0
We add all the numbers together, and all the variables
-18x-4=0
We move all terms containing x to the left, all other terms to the right
-18x=4
x=4/-18
x=-2/9

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