-5(-4x+9)-4x=6(x-7)-8

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Solution for -5(-4x+9)-4x=6(x-7)-8 equation:



-5(-4x+9)-4x=6(x-7)-8
We move all terms to the left:
-5(-4x+9)-4x-(6(x-7)-8)=0
We add all the numbers together, and all the variables
-4x-5(-4x+9)-(6(x-7)-8)=0
We multiply parentheses
-4x+20x-(6(x-7)-8)-45=0
We calculate terms in parentheses: -(6(x-7)-8), so:
6(x-7)-8
We multiply parentheses
6x-42-8
We add all the numbers together, and all the variables
6x-50
Back to the equation:
-(6x-50)
We add all the numbers together, and all the variables
16x-(6x-50)-45=0
We get rid of parentheses
16x-6x+50-45=0
We add all the numbers together, and all the variables
10x+5=0
We move all terms containing x to the left, all other terms to the right
10x=-5
x=-5/10
x=-1/2

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