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

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



-5(x+4)+5=-7(x-4)
We move all terms to the left:
-5(x+4)+5-(-7(x-4))=0
We multiply parentheses
-5x-(-7(x-4))-20+5=0
We calculate terms in parentheses: -(-7(x-4)), so:
-7(x-4)
We multiply parentheses
-7x+28
Back to the equation:
-(-7x+28)
We add all the numbers together, and all the variables
-5x-(-7x+28)-15=0
We get rid of parentheses
-5x+7x-28-15=0
We add all the numbers together, and all the variables
2x-43=0
We move all terms containing x to the left, all other terms to the right
2x=43
x=43/2
x=21+1/2

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