-2(x-2x)-4x=3(x+1)-9x

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Solution for -2(x-2x)-4x=3(x+1)-9x equation:



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

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