-7(-4x+7)-9x=5(x-8)-1

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Solution for -7(-4x+7)-9x=5(x-8)-1 equation:



-7(-4x+7)-9x=5(x-8)-1
We move all terms to the left:
-7(-4x+7)-9x-(5(x-8)-1)=0
We add all the numbers together, and all the variables
-9x-7(-4x+7)-(5(x-8)-1)=0
We multiply parentheses
-9x+28x-(5(x-8)-1)-49=0
We calculate terms in parentheses: -(5(x-8)-1), so:
5(x-8)-1
We multiply parentheses
5x-40-1
We add all the numbers together, and all the variables
5x-41
Back to the equation:
-(5x-41)
We add all the numbers together, and all the variables
19x-(5x-41)-49=0
We get rid of parentheses
19x-5x+41-49=0
We add all the numbers together, and all the variables
14x-8=0
We move all terms containing x to the left, all other terms to the right
14x=8
x=8/14
x=4/7

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