2x-3-4(x2-5)=20+5x-4x2

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Solution for 2x-3-4(x2-5)=20+5x-4x2 equation: 



2x-3-4(x2-5)=20+5x-4x^2

We move all terms to the left:

2x-3-4(x2-5)-(20+5x-4x^2)=0

We add all the numbers together, and all the variables

-(20+5x-4x^2)-4(+x^2-5)+2x-3=0

We multiply parentheses

-(20+5x-4x^2)-4x^2+2x+20-3=0

We get rid of parentheses

4x^2-4x^2-5x+2x-20+20-3=0

We add all the numbers together, and all the variables

-3x-3=0

We move all terms containing x to the left, all other terms to the right

-3x=3

x=3/-3

x=-1

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