9x-2(4x+5)=2x-(4-x)+2

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Solution for 9x-2(4x+5)=2x-(4-x)+2 equation:



9x-2(4x+5)=2x-(4-x)+2
We move all terms to the left:
9x-2(4x+5)-(2x-(4-x)+2)=0
We add all the numbers together, and all the variables
9x-2(4x+5)-(2x-(-1x+4)+2)=0
We multiply parentheses
9x-8x-(2x-(-1x+4)+2)-10=0
We calculate terms in parentheses: -(2x-(-1x+4)+2), so:
2x-(-1x+4)+2
We get rid of parentheses
2x+1x-4+2
We add all the numbers together, and all the variables
3x-2
Back to the equation:
-(3x-2)
We add all the numbers together, and all the variables
x-(3x-2)-10=0
We get rid of parentheses
x-3x+2-10=0
We add all the numbers together, and all the variables
-2x-8=0
We move all terms containing x to the left, all other terms to the right
-2x=8
x=8/-2
x=-4

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