-5(-4x+6)-7x=7(x-1)-9

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Solution for -5(-4x+6)-7x=7(x-1)-9 equation:



-5(-4x+6)-7x=7(x-1)-9
We move all terms to the left:
-5(-4x+6)-7x-(7(x-1)-9)=0
We add all the numbers together, and all the variables
-7x-5(-4x+6)-(7(x-1)-9)=0
We multiply parentheses
-7x+20x-(7(x-1)-9)-30=0
We calculate terms in parentheses: -(7(x-1)-9), so:
7(x-1)-9
We multiply parentheses
7x-7-9
We add all the numbers together, and all the variables
7x-16
Back to the equation:
-(7x-16)
We add all the numbers together, and all the variables
13x-(7x-16)-30=0
We get rid of parentheses
13x-7x+16-30=0
We add all the numbers together, and all the variables
6x-14=0
We move all terms containing x to the left, all other terms to the right
6x=14
x=14/6
x=2+1/3

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