2x(x+4)-4x=3(x-1)

Simple and best practice solution for 2x(x+4)-4x=3(x-1) 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 2x(x+4)-4x=3(x-1) equation: 



2x(x+4)-4x=3(x-1)

We move all terms to the left:

2x(x+4)-4x-(3(x-1))=0

We add all the numbers together, and all the variables

-4x+2x(x+4)-(3(x-1))=0

We multiply parentheses

2x^2-4x+8x-(3(x-1))=0



We calculate terms in parentheses: -(3(x-1)), so:

3(x-1)

We multiply parentheses

3x-3

Back to the equation:

-(3x-3)



We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

2x^2+x+3=0

a = 2; b = 1; c = +3;
Δ = b2-4ac
Δ = 12-4·2·3
Δ = -23
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 14=r=16 | | ((2z-3)/5)-((z-6)/4)=321.45 | | m=6A(-1,-7) | | 3(x+1.97)=2x | | 20=-6x-4 | | -5+v/2=-17 | | 4(x+1.2)=3x | | 13=5u+3 | | 50=5c+ | | (2^x)^2-80^x+256=0 | | m=4A(3,7) | | (r-2)²=2r(r+5) | | 3.3x-24=2.8x+6 | | √(2x-5=-1 | | 5x+5=5x-40 | | 35x+8=43x-7 | | a²–8a+16=0 | | -5+x-4=20 | | (6/18)=(54/(x+140)) | | 10=2k-2 | | 3.5x+2-4.5x=6 | | 27-y=8y | | 2y^2-24y+54=0 | | 4x^2-72x-144=0 | | 25x-61/3=x | | /0.3y+0.18=1.5y–0.42 | | 4(v-7)-6=-4(-7v+4)-9v | | 134-0.5x=70 | | 134-1/2x=70 | | -6v-6=-2(v+7) | | 6t+5=-37 | | .7x+0.9=1.2 |

Equations solver categories