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

Simple and best practice solution for -(5x-2)(3-4x)=-2(3+x) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses ..

-(-20x^2+15x+8x-6)-(-2(x+3))=0



We calculate terms in parentheses: -(-2(x+3)), so:

-2(x+3)

We multiply parentheses

-2x-6

Back to the equation:

-(-2x-6)



We get rid of parentheses

20x^2-15x-8x+2x+6+6=0

We add all the numbers together, and all the variables

20x^2-21x+12=0

a = 20; b = -21; c = +12;
Δ = b2-4ac
Δ = -212-4·20·12
Δ = -519
Delta is less than zero, so there is no solution for the equation

See similar equations:

| x=23.4-3.4-43.4 | | 2t=15–3t | | 84+48+6z=180 | | 4x+23+2x-4=60 | | -17=1/5n-29 | | 3^(2x+2)-324=5.9x | | 5,6x=-70 | | -7x-4=-28+12x | | 70=x+7 | | 7(3x-12)=56x | | 4y+10=45–3y | | (X-y)²=5 | | -7(x-4)+2x=-2(x=5) | | (X2-y)²=5 | | Y+20/y=9 | | 4x=4/8=8 | | X4+x2-90=0 | | -3(2x-5)-5x=3 | | -3(2x-5)-5x=13 | | 2x-(x/2)=15 | | 10+3n=n+74 | | (X-4)=4(x-8) | | 6a-8=2a+13 | | 43+x+x+39=180 | | 1+(-11x)=-2 | | x=-0.45(x+1.33)(x-5) | | 2x^2+x-465=0 | | (x+1.33)(x-5)=0 | | 2x+3x+x=120 | | -5+x=-23 | | 7x+17=37−3x | | 12x+30x=180 |

Equations solver categories