8(x-9)-9(x-8)=x+-8(x-4)

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Solution for 8(x-9)-9(x-8)=x+-8(x-4) equation:



8(x-9)-9(x-8)=x+-8(x-4)
We move all terms to the left:
8(x-9)-9(x-8)-(x+-8(x-4))=0
We use the square of the difference formula
8(x-9)-9(x-8)-(x-8(x-4))=0
We multiply parentheses
8x-9x-(x-8(x-4))-72+72=0
We calculate terms in parentheses: -(x-8(x-4)), so:
x-8(x-4)
We multiply parentheses
x-8x+32
We add all the numbers together, and all the variables
-7x+32
Back to the equation:
-(-7x+32)
We add all the numbers together, and all the variables
-1x-(-7x+32)=0
We get rid of parentheses
-1x+7x-32=0
We add all the numbers together, and all the variables
6x-32=0
We move all terms containing x to the left, all other terms to the right
6x=32
x=32/6
x=5+1/3

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