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

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



4(x+2)-x=2(x-1)=9
We move all terms to the left:
4(x+2)-x-(2(x-1))=0
We add all the numbers together, and all the variables
-1x+4(x+2)-(2(x-1))=0
We multiply parentheses
-1x+4x-(2(x-1))+8=0
We calculate terms in parentheses: -(2(x-1)), so:
2(x-1)
We multiply parentheses
2x-2
Back to the equation:
-(2x-2)
We add all the numbers together, and all the variables
3x-(2x-2)+8=0
We get rid of parentheses
3x-2x+2+8=0
We add all the numbers together, and all the variables
x+10=0
We move all terms containing x to the left, all other terms to the right
x=-10

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