3(4-x)=5(2-x)+4x

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Solution for 3(4-x)=5(2-x)+4x equation:



3(4-x)=5(2-x)+4x
We move all terms to the left:
3(4-x)-(5(2-x)+4x)=0
We add all the numbers together, and all the variables
3(-1x+4)-(5(-1x+2)+4x)=0
We multiply parentheses
-3x-(5(-1x+2)+4x)+12=0
We calculate terms in parentheses: -(5(-1x+2)+4x), so:
5(-1x+2)+4x
We add all the numbers together, and all the variables
4x+5(-1x+2)
We multiply parentheses
4x-5x+10
We add all the numbers together, and all the variables
-1x+10
Back to the equation:
-(-1x+10)
We get rid of parentheses
-3x+1x-10+12=0
We add all the numbers together, and all the variables
-2x+2=0
We move all terms containing x to the left, all other terms to the right
-2x=-2
x=-2/-2
x=1

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